Tech Problem Aggregator

Operating system (unknown) on unknown local disk

Q: Operating system (unknown) on unknown local disk

I'm running Vista Ultimate 64 on a 500 Gig hard drive with 3 partitions.The problem is I marked one of the partitions,not Drive C, as "active" by mistake.I done a Command Prompt to make it "inactive", but when I started the system up again it wouldn't boot.I used the Vista disk for the recovery process, but I got a message "Operating system unknown on (unknown) local disk" i tried fixing the problem with a command prompt "bootrec/fix boot" ,but nothing happened.When I look at the info in Command Prompt it doesn't show the disk partitions, just Disk 0.Also I can't repair because no Disks are listed to be repaired. If I look at the drive in "My Computer" it is full with a file system marked as "Raw" and it wants me to format the drive.I used "Recover My Files" software and it shows some of the documents that are on the drive, but doesn't show any recovery.I looked at some internet post about the message I got and partition and boot problems like I have, but at this point I don't to try any else to make it worse.I would do a reinstall ,but on one of the drives I have some stuff that wasn't backed up.I never thought about backing it up because it wasn't on the C drive.Any help to solve this problem would be appreciated. ..........Kumpie

A: Operating system (unknown) on unknown local disk


Try marking the C partition as active again, using the Windows method in my post here.

Then run Startup Repair from the repair disc. Hopefully it will see your installation.


6 more replies
Answer Match 104.4%

I'm not sure if this forum supports Windows installed on a MacBook,
but I'd appreciate any help provided.

Regarding my laptop, it's a MacBook Pro bought around 2011,
witn Windows 7 x64 installed from my friend's disc.
(Sorry I cannot remember exactly what it was)
"Barely alive" condition.
Works fine, but suddenly shuts down at times, alert shows battery not inserted (UNDETACHABLE on this MacBook model), won't run without power adapter connected, immediately shuts down when inserting USB cable into 1 of the 2 USB ports, won't detect internet connection, and so on and so on......

That aside, it worked fine until last week.

I was running Windows Update when I accidentally insert USB cable into the wrong port and "forced shut down" the laptop.

When rebooted, I get a flash of BSOD and auto-restart, which leads to startup repair.

From there, I ran startup repair a few times, each time I get the successful result yet Windows still won't start.

Then I switched to Mac OS to use it for some urgent stuff.
While in Mac OS I did went around and did "repair disk" and stuff to the bootcamp.

Next I tried searching for solutions through my phone and did this and that on command prompt.
chkdsk bootrec etc etc tried all posted solutions to something similar to my case.

The next thing I realized was that I now cannot even choose "Windows" on boot and I got stuck.

Then I asked my neighbor and fortunately could borrow Window... Read more

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Answer Match 104.4%

I'm not sure if this forum supports Windows installed on a MacBook,
but I'd appreciate any help provided.

Regarding my laptop, it's a MacBook Pro bought around 2011,
witn Windows 7 x64 installed from my friend's disc.
(Sorry I cannot remember exactly what it was)
"Barely alive" condition.
Works fine, but suddenly shuts down at times, alert shows battery not inserted (UNDETACHABLE on this MacBook model), won't run without power adapter connected, immediately shuts down when inserting USB cable into 1 of the 2 USB ports, won't detect internet connection, and so on and so on......

That aside, it worked fine until last week.

I was running Windows Update when I accidentally insert USB cable into the wrong port and "forced shut down" the laptop.

When rebooted, I get a flash of BSOD and auto-restart, which leads to startup repair.

From there, I ran startup repair a few times, each time I get the successful result yet Windows still won't start.

Then I switched to Mac OS to use it for some urgent stuff.
While in Mac OS I did went around and did "repair disk" and stuff to the bootcamp.

Next I tried searching for solutions through my phone and did this and that on command prompt.
chkdsk bootrec etc etc tried all posted solutions to something similar to my case.

The next thing I realized was that I now cannot even choose "Windows" on boot and I got stuck.

Then I asked my neighbor and fortunately could borrow Window... Read more

More replies
Answer Match 93.9%

how can i remove local disk z in windos 8.1

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Answer Match 88.5%

I've been trolling the forums here for a while. Lots of great info but now I actually have an issue where I need some assistance.

When I was booting one day last week I got a nasty BSOD when Windows was trying to load. Then on the next reboot Windows 7 said it couldn't load and needed to do the recovery OS option from the Windows 7 repair on the CD. Well, before trying that I did a cold reboot and it got back into the OS fine so I didn't think much of it. Now, I noticed Ghost shows the C: drive status as "Unavailable" and it can't back it up anymore. It does give me an option to restore from one of my old backups. I'm thinking the MBR got hosed up somehow or something like that. But I'm skeptical to run an MBR repair since I have that 100MB partition on my SSD where my OS resides.

Ghost Shot>

This was about a week ago my Windows 7 started acting up right before the big patch Tuesday. I've been running it for over a year now and it's been solid. When I first set it up I installed it on my SSD (Intel 510 120GB) drive. One of the qualms I had with the install is Windows created a separate boot sector on the disk drive where it stored my boot files. This is known the the "system reserved" operating system files 100MB partition. Apparently the way to avoid this is to use a third party partition tool before doing the windows install. That way it will keep the Boot sector files on the same partition which is how I would of liked it for doing resto... Read more

A:Windows Recovery disk shows operating system: Unknown on (Unknown)

Note, I just went into my Disk 3 where my SSD resides in DISKPART and did some commands if this helps. It shows both the 100MB and 111GB Partitions on the Intel SSD as "Active".

DISKPART> list partition

Partition ### Type Size Offset
------------- ---------------- ------- -------
* Partition 1 Primary 100 MB 1024 KB
Partition 2 Primary 111 GB 101 MB

DISKPART> detail partition

Partition 1
Type : 07
Hidden: No
Active: Yes
Offset in Bytes: 1048576

Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 5 System Rese NTFS Partition 100 MB Healthy System

DISKPART> select partition 2

Partition 2 is now the selected partition.

DISKPART> detail partition

Partition 2
Type : 07
Hidden: No
Active: Yes
Offset in Bytes: 105906176

Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
* Volume 6 C NTFS Partition 111 GB Healthy Boot
Thx again for any/all help!

5 more replies
Answer Match 93.24%

Help! This unknown "Local Disk Q" just showed up this morning, and my regular external drive was gone. I reconnected my external to another port, and that went fine, but this locall disk q remains, and can not be accessed, changed, removed, etc. I scanned for virus's, and all seems ok. How can I remove this, and where did it come from?

A:unknown local disk Q

Does it show up in Disk management?

9 more replies
Answer Match 91.98%

I already know about local disk Q (office 2010 beta installs this) but Windows Explorer also shows a local disk M.

Disk Management Utility shows Volume C and an un-named Volume, could this by the mysterious M? When I click it I get "location is not available" error.

How can I remove this or figure out what it is? thanks.


A:unknown Local Disk M: from Explorer

Do you have backup software installed?

Can you post a screen shot Disk management?
Screenshot tools.
Screenshot with Paint
Screenshot and Upload using MWSnap
Fscapture free download

3 more replies
Answer Match 91.14%

I just noticed all these files on my E:\ I am almost certain I can remove the EULA which I believe is "End User Licence Agreement" silly text file but I am uncertain about the rest. Any help would be greatly appreciated. Thx in advance.

A:Local Disk Is Full Of Unknown Files!!!

Do you have 2 Recovery Partitions?

Can you post a screen shot Disk management?
Screenshot tools.
Screenshot with Paint
Screenshot and Upload using MWSnap
Fscapture free download

7 more replies
Answer Match 89.88%

Unknown Drive " Local Disk (Z " created on my Windows 10 showing some 250MB memory. Is it a virus or malware? Please help to fix this problem. I could notice that my system performance is slower after this problem.

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Answer Match 89.04%

I have an Asus G74S. It was working fine yesterday except for being connected to our usual home wifi yet not getting internet. Our other computer, a Mac, accessed it just fine as usual. When I tried to restart my Asus, it only gave me the option to restart Windows normally, which loops me back to the same menu, or enter System Recovery. I tried the system recovery scan 3 times (it took hours each time), restarted between each, and it just keeps bringing me back to the same menu. Perhaps it's because the screen says that it's an unknown operating system.
I can't use a System Restore because the computer says it can't find the operating system and that I need to restart and choose one, though when I restart, it brings me to the same menu and I don't see a way to choose an operating system.
I don't have a recovery disk, but I do have 3 Windows backup disks I burned when the computer was new. I was able to get into BIOS and switch the boot order to load the DVD drive first, but it just asks me if I want to load the disk image, which I don't want to do since that'll erase my files and programs.
The option to choose a system image doesn't automatically detect anything. I have the option to select some drivers. When I open that menu, I can see that my two hard drive partitions (D and E) have their remaining space and files listed, but C is blank. I can open the contents of that backup disk (I just tried the first one), but I'm not sure there are even drivers on ... Read more

A:Unknown operating system, won't boot

I would remove the hard drive...and connect it as a secondary drive on a different system.
I would then try to run the chkdsk /r command on the troublesome partition.  If chkdsk /r reports that it cannot complete (via onscreen error message), please post same.

10 more replies
Answer Match 86.94%

So the other day I got a pain in the butt virus (GFW I think it was) . Well I ran Malware-Bytes and got the infected files off. And I started up the computer again and it looked very weird. So I went looking to see if all my files were there and they were all hidden. Fixed that but it still looks weird. So I did a repair install of Windows and it still looks the same. My next step is a complete reinstall of Windows (waiting on an external I just ordered). I was wondering if I need to go that far or if there is a setting somewhere that is doing this.

Any help is appreciated, Thanks.

P.S. The clock/ T is rainmeter. They are supposed to be there.

A:Unknown Operating System Problem (See attatched image)

Did you attempt a system restore? How did you get a virus ? Did you download something and not scan it with MSE or MB before you opened it ?

9 more replies
Answer Match 86.94%

I first noticed the malware a couple days ago about 5-10 minutes after downloading a chess engine called Thinker and opening it in a chess GUI called Arena. I had scanned the folder containing the engine with Avast before using it, but it said no threats detected. Earlier today I found a site called which scans a file on your computer with something like 53 different antivirus programs including Kaspersky, NANO, Malwarebytes, etc, etc. and all of the programs said it was clean except one called "ByteHero" which says it detects "Virus.Win32.Part.j". Anyway as I said earlier I noticed the malware 5-10 minutes after opening the engine in Arena when all of a sudden a page in my browser popped up for no reason, and soon after my screen turned into the screen that shows all users on your computer when windows loads. I immediately knew I had been infected and turned off my wireless connection and turned off the computer. When I restarted upon bootup I could immediately see weird things happening caused by the virus (I don't remember what was happening, it doesn't happen now). When I logged back into my user, I started task manager and saw a couple of the same or very similar thing under processes (again I don't remember what it was, but in the description I think it said something about "server") when I tried to end task it generated a blue screen. I tried to go into safe mode and run avast and malwarebytes to scan my computer, but the virus was doing something even i... Read more

A:Unknown Virus Windows 7, seems to be destroying my operating system

Hello SinisterTechnique and Welcome to the BleepingComputer.
My name is Yılmaz and I'll help you with the cleanup of malware from your computer.
Before we move on, please read the following points carefully.
Please complete all steps in the specified order.
Even if tools don't find malware, I want you to post the logfiles anyway.
Please copy and paste the logfiles directly into your posts. Please do not attach them unless you are instructed to do so.
Read the instructions carefully. If you have problems, stop what you were doing and describe the problems you encountered as precisely as you can.
Don't install or uninstall software during the cleanup unless you are told to do so.
Ensure your external and/or USB drives are inserted during always the scan.
If you can't answer for the next few days, please let me know. If you haven't answered within 5 days, I am assuming that you don't need help anymore and your topic will be closed.
I can not guarantee that we will find and be able to remove all malware. The cleaning process is not instant. Please continue to review my answers until I tell you that your computer is clean
Please reply to this thread. Do not start a new topic
As my first language is not English, please do not use slang or idioms. It could be hard for me to understand.
Please open as administrator the computer. How is open as administrator the computer?
Disable your AntiVirus and AntiSpyware applications, as they will interfere with our tools and the removal. ... Read more

24 more replies
Answer Match 86.94%

Hello Everyone,
my Laptop is unable to startup normally, and when i tried to ''repair-computer'', my operating system isn't listed.

however i tried almost everything [ safe mode - last known successful start up or whatever its called - and low resolution] and nothing happens.

i have my system recovery disk [dont really know if this disk is my recovery disk but its called [alienware microsoft windows 7 home premium SP1 64 bit] they say [ this software included on this recovery DVD-ROM was preinstalled on your hard drive at the factory and may only be used for backup and recovery of your alienware computer system] well i think its the recovery disk then.

however i dont really know how to use it to recover my system, i can't do any thing unless my operating system is listed there so i can fix it...

can you please help me solve this problem...

kind regards,
Doc blood

A:Windows 7 Start up problem [unknown operating system]

Run Dell Hardware Diagnostics from F12 Menu. Sometimes the full diagnostics suite is listed as Utility partition. Try both listings if both are present.

Work through these steps for Troubleshooting Windows 7 Failure to Start which try everything possible to start unbootable Win7 leading up to if necessary rescuiing your files to run Dell Windows 7 PC Restore from boot or disks or do the superior Clean Reinstall - Factory OEM Windows 7

1 more replies
Answer Match 80.64%

My computer has been showing the unknown icon and I can't change it. This started after I upgraded from xp to 7.

A:My local disk is showing the "unknown" icon

Hello Jackson,

You might see if an option in the tutorial below may work to change the icon back.

Drive Icon - Change

9 more replies
Answer Match 78.54%

Last night i was watching a few videos on youtube and turned off my computer. on the next day i went to school and when i got back i turned on my computer and started normaly until it got to the windows 7 logo where it whould go to the BSOD screen saying "bad_system_config_info"....i tried restarting several times..after that i went to my system restore screen and it seems as if it can not detect my hard drive i gues and find windows 7 and i also get "Operating system:Unknown on Unknown local disk" on the system restore ....i have tried many other forums but that still did not work..can someone please guide me into getting my computer back..and whould screenshots of the bsod and system recovery be good?

A:BSOD at Startup "bad_system_config_info" and operating system unknown

I suggest you replace your registry hives from the backup.

You need windows boot media of some kind - the installation disc, or the win7 repair disc you ran off will do fine.

There is a tutorial explaining one method of doing here:

Startup Repair Infinite Loop Recovery

9 more replies
Answer Match 78.12%

Hi, turns out that when i get to this window:

Instead of "Operating system: Windows 7" i get "Operating system: Unknown" and when I try to repair startup, it fails, what could be the problem?


A:"Operating system: Unknown" when trying startup repair


Try this article MBR - Restore Windows 7 Master Boot Record and if that fails this one How to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair startup issues in Windows

Hope this helps,

5 more replies
Answer Match 71.82%

I have a Acer Aspire AM5630 Desktop that I just loaded Vista Ultimate SP1 64 on. After a couple of reboots the network comes up as Local Only - Unknown Network Connection. I have no idea what can be causing this problem.

All the other computers (Windows XP) on my network can access the internet perfectly fine. I can even access the router software from my Vista Ultimate machine however not the internet. I tried to roll-back Vista to a Restore Point and the system works fine for a day or so but then starts to act up again showing no internet.

Does anyone have any suggestions! Thanks in advance.

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Answer Match 70.56%

Was recently infected with virus and successfully removed it, thanks to information in this thread: straight to certain folders to ensure bad bad bad files deleted, and all were.But C:\Documents and Settings\Owner\Local Settings\TempContains a hidden file called x406THs3wg8XQNever appeared before. It's not being used by any programme. Read-only. 12.5 KB in size.When I try to delete it, standard message: The file 'x406THs3wg8XQ' is a system file. If you remove it, your computer or one of your programs may no longer work correctly. Are you sure you want to move it to the Recycle Bin?Googled "x406THs3wg8XQ": Your search - x406THs3wg8XQ - did not match any documents. I've restarted PC several times already (that includes restarting and turn-off/restart) to make sure certain things are okay, everything is operating properly, no errors in Event Viewer, but that file is an issue.Suggestions? Thanks in advance.

A:Owner/Local Settings/Temp Folder - Unknown File

Some files are locked by the operating system or locked by running programs during use for protection, so scanners cannot access them. Files that are located in password-protected archives may also be locked or denied access. When the scanner finds such a file, it makes a note and then just skips to the next one. That explains why it shows as "skipped" or "Access Denied" in some anti-virus or anti-malware log scan reports. Similarly, when attempting to delete such a file manually, you may receive a message indicating it is in use or a warning that it is a protected. For more information about this, please refer to How to Delete/Rename a Stubborn File. Several utilities are suggested for dealing with stubborn files to include Unlocker.Please download Unlocker and save to your desktop.Choose the default installation folder C:\Programs Files\Unlocker, click "Next" then click "Install" and reboot when finished.Navigate to the file or folder you want to delete.Right-click on it and select "Unlocker" from the menu.If the folder or file is locked, a window listing of lockers will open.Click to highlight the file path and choose "Unlock all". (make sure "no action" is chosen in the program)After you unlock it, right-click on the file and choose delete.Note: When you are unsure about a suspicious or unknown file, you can rename it by adding .vir after the file's extension (i.e. badfile.dll.vir). If you... Read more

1 more replies
Answer Match 69.72%

Win xppro, sp3. ie8


pops up new ie windows (not tabs) that link to random sites, often unknown search engines showing results for last string searched on google, often for other random things (news 6 live, adfat, sals barbershop). seemingly benign.

After some time of this, more serious infections occur, including antivirus soft, many others.

Malabytes will knock out what it brings in, but not kill the initial infection.

have run malabytes in safe mode, safe mode + neworking, and mutiple times after knocking out later more malicious infections in both safe mode and regular. Sometimes picks up a few stragglres, sometimes not. But in all cases I still have the original thing which pops up a new ie window to some odd thing and presumably opens the door for the rest.

Any help greatly appreciated, and, really, despite any other sex life to speak of, sad though that may be, I will leave the porn sites alone after this.

A:unknown infection, seemingly benign popups to unknown sites, followed by more extensive problems

Ok let's do this and see some logs please.*************************************>>>> Download this file and doubleclick on it to run it. Allow the information to be merged with the registry.RKill....Please download Rkill by Grinler and save it to your desktop.Link 2Link 3Link 4Double-click on the Rkill desktop icon to run the tool.If using Vista, right-click on it and Run As Administrator.A black DOS box will briefly flash and then disappear. This is normal and indicates the tool ran successfully.If not, delete the file, then download and use the one provided in Link 2.If it does not work, repeat the process and attempt to use one of the remaining links until the tool runs.If the tool does not run from any of the links provided, please let me know.Do not reboot your computer after running rkill as the malware programs will start again.^^If you get an alert that Rkill is "infected", ignore it. The alert is just a fake warning given by the rogue software which tries to terminate programs that try to remove it. If you see such a warning, leave the warning on the screen and then run Rkill again. By not closing the warning, this sometimes allows you to bypass the malware's attempt to protect itself so that Rkill can perform its routine. Rerun MBAM (MalwareBytes) like this:Open MBAM in normal mode and click Update tab, select Check for Updates,when doneclick Scanner tab,select Quick scan and scan (normal mode).After scan click Remove Selected, Post new ... Read more

15 more replies
Answer Match 69.72%


I have run into a problem that has been causing me quite a bit of headache as of late. A week ago, my WD Elements External Hard Disk is not displaying under hard disk drives, but does display under Devices and Printers. This is what it shows under computer management:

I have tried to initialize the disk using MBR and GPT options but failed receiving I/O Disk Error.

Please help, thank you.

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Answer Match 69.72%

Just found this on my dad's pc and it's been giving me a real headache. I've googled about and tried all of the stuff i found, to no avail, norton's not detecting anything and i've deleted the directory it had installed itself under Program Files\Files-Secure but it's still popping up on outlook, IE, or explorer.exe

thanks for help in advance
Anyway, here's a hijackthis log:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:43:32, on 01/04/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16608)
Boot mode: Normal

Running processes:
C:\Program Files\Common Files\Symantec Shared\ccProxy.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Norton Internet Security\ISSVC.exe
C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\Program Files\CyberLink\Sha... Read more

A:Solved: unknown trojan - “Your computer was infected by unknown trojan”

here's a screenshot of it

3 more replies
Answer Match 69.72%

I loaded up explorer and opened up my C:/ drive to start a game in my program files, accidentally pressing "Downloads" finding this file there, my operating system is Swedish so the folder should be named "Hämtningar" (Swedish for downloads). The file is 93 kb in size and was created on the 27th january, there is also an account named "Unknown account(S-1-5-21-a bunch of numbers)" with total control, I also have no ability to remove it. I would like some help with this, malwarebytes also doesn't react on it. I've also noticed I'm unable to visit Bing (not like I use it, but still weird) with the access denied error.

A:I found an unknown files called myfile.exe, origin unknown.

Download Security Check from here or here and save it to your Desktop. Double-click SecurityCheck.exe Follow the onscreen instructions inside of the black box. A Notepad document should open automatically called checkup.txt; please post the contents of that document.NOTE 1. If one of your security applications (e.g., third-party firewall) requests permission to allow DIG.EXE access the Internet, allow it to do so.NOTE 2. SecurityCheck may produce some false warning(s), so leave the results reading to me.NOTE 3. If you receive UNSUPPORTED OPERATING SYSTEM! ABORTED! message restart computer and Security Check should run Please download Farbar Service Scanner (FSS) and run it on the computer with the issue.Make sure the following options are checked:
Internet ServicesWindows FirewallSystem RestoreSecurity Center/Action CenterWindows UpdateWindows DefenderOther ServicesPress "Scan".It will create a log (FSS.txt) in the same directory the tool is run.Please copy and paste the log to your reply. Please download MiniToolBox and run it.Checkmark following boxes:Report IE Proxy SettingsReport FF Proxy SettingsList content of HostsList IP configurationList Winsock EntriesList last 10 Event Viewer logList Installed ProgramsList Devices (do NOT change any settings here)List Users, Partitions and Memory sizeList Restore PointsClick Go and post the result. Please download Malwarebytes Anti-Malware (MBAM) to your desktop.NOTE. If you already have MBAM 2.0 installed scroll down.Double-click ... Read more

23 more replies
Answer Match 69.72%

Please help me folks, I'm on borrowed time today.

I had to reformat my computer thanks to a handful of Trojans and of course, I am missing the Ethernet driver to connect. In the past, I had a friend set me up, but he never told me how to do it and he's gone in basic training so I can't ask for his help today.

I have a custom-built Compaq HP
I will have Windows XP HOME installed when I get the cash.

What I need is help figuring out where to look to find the model number to install the correct driver. I have tried the HP website and it does not work; My driver is built into the motherboard.

I currently have Windows XP Professional for English Students, it's my father's OS

A:Unknown Ethernet Driver - Compaq HP (model unknown) Windows XP

"I have a custom-built Compaq HP"...

Custom built by HP or a friend? See if you can tell us the model of the motherboard. Give us any name or numbers you find

9 more replies
Answer Match 69.72%

My laptop is a HP Pavilion dm1, and has become extremely slow in the past few days. Also, there are some unknown processes shown in task manager, and some extensions in chrome that random pop-up tabs suggesting I may also like t read the following etc. This usually comes on Google results, YouTube, and other news articles.

I don't have access to the boot cd unfortunately.


DDS (Ver_2012-11-20.01) - NTFS_AMD64
Internet Explorer: 11.0.9600.16518
Run by hp at 21:18:08 on 2014-03-12
Microsoft Windows 7 Professional 6.1.7601.1.1252.1.1033.18.1641.256 [GMT 3.5:30]
AV: AVG Internet Security 2014 *Enabled/Outdated* {0E9420C4-06B3-7FA0-3AB1-6E49CB52ECD9}
SP: Windows Defender *Enabled/Updated* {D68DDC3A-831F-4fae-9E44-DA132C1ACF46}
SP: Spybot - Search and Destroy *Enabled/Outdated* {9BC38DF1-3CCA-732D-A930-C1CA5F20A4B0}
SP: AVG Internet Security 2014 *Enabled/Outdated* {B5F5C120-2089-702E-0001-553BB0D5A664}
FW: AVG Internet Security 2014 *Enabled* {36AFA1E1-4CDC-7EF8-11EE-C77C3581ABA2}
============== Running Processes ===============
C:\Program Files (x86)\AVG\AVG2014\avgcsrva.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
C:\Windows\system32\svchost.exe -k RPCSS
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
C:\Windows\system32\svchost.exe -k LocalService
C:\W... Read more

A:Slow computer + unknown processes + unknown extensions in chrome

Hello and Welcome to TSF.

If you haven't already, please Subscribe to this Thread to get immediate notification of replies as soon as they are posted. To do this click Thread Tools, then click Subscribe to this Thread. Make sure it is set to Instant notification by email, then click Add Subscription.

Please note that the forum is very busy and if I don't hear from you within three days this thread will be closed.


Please uninstall the following via Start->(or My Computer)->Control Panel->(Programs)->Programs and Features if it still exists:

Object Browser<<Please read this

Also delete the following Folder if it still exists:

C:\Program Files (x86)\Object Browser


Please download AdwCleaner from here and save it to your desktop.Do NOT click the green 'Download' button(if visible).
Click the blue 'Download now @bleepingcomputer' button.
Run AdwCleaner and select Scan
Once the Scan is done, select Clean
Once done it will ask to reboot, please allow the reboot.
On reboot, a log will be produced. It can also be found at C:\AdwCleaner\AdwCleaner[S#].txt
Please copy/paste the contents of the log in your next reply.

Check for additional security risks: Please download CKScanner? by askey127 and save to your desktop.
Double-click on CKScanner.exe and click Search For Files.
After a very short ti... Read more

12 more replies
Answer Match 68.88%

I've just installed Windows 10 and experimented with the Groove music player. It finds all the songs but they are tagged Unknown Artist and Unknown Album. The songs appear fine in iTunes with the correct details and album art.

I reset Groove and made it scan the music directories again but the problem remains. Any solutions?

More replies
Answer Match 67.62%

Hey guys -

Trying to install ANY operating system onto a laptop (tried XP home & pro, & Vista) and am getting an error...

Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)

Is there a specific problem that causes this? Related to drivers maybe?

A:Unknown Disk

Bad hard drive, controller, etc.

1 more replies
Answer Match 67.62%

hello everyone,

ok so I have a vaio vgc-rb64g desktop (giving to me by a friend) and im trying to get windows xp installed on this thing. At 1st the original hard drive came up as unknown disk when i tried to install it. So i downloaded windows 7 beta and is using that on the original hard drive. Now my brother's computer mother board had crashed and i took his hard drive and put it in the vaio. I wanted to do a clean install of windows xp on that hard drive but its coming up as unknown disk as well. I tried searching far and wide but was unable to find what i was looking for i do not know what the problem is. I also tried taking the original hard drive out and using my brothers but no luck.

A:unknown Disk Help plz

Get the OEM setup/diagnostic disk from the hard drive manufacterer and run the diagnostics. Also, check your cables.

2 more replies
Answer Match 67.62%

I am using Windows 7 Ultimate x64 SP1. I ran HijackThis as you do and saw the following line which I removed.
Internet Settings, ProxyServer = running DDS in the dds.txt file I found these settings which may be unrelated but I cannot explain them.TCP: Interfaces\{5D969EFE-1A71-4BC0-950C-B6214B4FC1DD} : DHCPNameServer = I found these items I ran CCleaner just to lighten the amount I needed to scan. Then I ran ComboFix and Malwarebytes Antimalware and found nothing. I then used GMER and removed a virtual cdrom that had been sitting on my computer long after Deamon Tools had been removed. 
It is the proxy server that worries me. Doing a quick search of it there does seem to be a Trojan keylogger that will listen on that port.
DDS (Ver_2012-11-20.01) - NTFS_AMD64 
Internet Explorer: 9.0.8112.16457  BrowserJavaVersion: 10.11.2
Run by User at 8:31:46 on 2013-02-08
Microsoft Windows 7 Ultimate   6.1.7601.1.1252.44.1033.18.16375.13969 [GMT 0:00]
AV: Microsoft Security Essentials *Enabled/Updated* {B140BF4E-23BB-4198-90AB-A51A4C60A69C}
SP: Microsoft Security Essentials *Enabled/Updated* {0A215EAA-0581-4E16-AA1B-9E6837E7EC21}
SP: Windows Defender *Disabled/Outdated* {D68DDC3A-831F-4fae-9E44-DA132C1ACF46}
============== Running Processes ===============
C:\Windows\system32\ls... Read more

A:Unknown proxy was set. Unknown network adapter.

Ignore. Double post.EDIT: Merged with original post. -etavares

13 more replies
Answer Match 66.78%

Hi, thanks for reading this and thanks for your help.

My laptop took a fall and after that it doesnt enter the boot sequence for windows, stops at the laptop manufacturer logo.

I remove my hdd from the laptop and put into a external drive i keep for this purpose, checking hdd?s.

I can?t find the drive in my computer but I can see it in disk managment. It says Disk unknown - not initialized.

I?ve tried using PW but i cant see the drive on there. I would really like to keep my files I have on that drive but it seems to me that it toast.


A:Disk unknown - not initialized

My laptop took a fall and after that it doesnt enter the boot sequence for windows, stops at the laptop manufacturer logo.

That is bad news mate. Usually a mechanical HDD won't survive physical shock like dropping etc. This is because of the microscopical gap between the head and platter. Heads flying height on modern HDDs is about 5-10 nano-meters. For example: an average human's hair is about 25000 nano-meters in diameter. A drop will most likely cause the head to stuck on platter or cause scratches on platter surface.
I would suggest diagnosing the HDD using "Seagate Seatool" and verifying it's health.

SeaTools for Windows | Seagate
Run the tool and select your external HDD for testing. Then choose "Basic Tests --> Shot Generic" and wait for it to finish.

If the test is a pass, run "Basic Tests --> Long Generic". If either of the test fails, the case will be beyond DIY and you should consult a data recovery pro for recovery.

1 more replies
Answer Match 66.78%

I believe i was attacked with a virus that messed up my OS booting. The Blue screen pops instantly after the attack. I restarted and the Blue Screen pops up again. I tried to load it with the settings that worked and the blue screen came up once again. I tried safe mode as well and still no change, same blue screen. As usual I thought a reformat would do the trick.I booted with my winxp cd and wanted to reinstall a fresh copy and i saw

Unknown Disk
(there is no disk in the drive)

Unknown Disk
(there is no disk in the drive)

I restarted the comp and rebooted with the cd and i ran the Repair Console
I typed in fixmbr to fix the issue. But the same Unknown Disk was still there when i tried to reinstall again. I did a chkdsk with Repair Console and the ' The Volume appears to contain one or more unrecoverable problems' msg appears.

I'm lost with what to do now

A:Unknown Disk Partition

Make and model of PC please

1 more replies
Answer Match 66.78%

Hi Admin,

I'm also facing the same like the rest of em with My WD 1TB external HDD, whenever I connect it, the computer recognizes it's being plugged in, however it doesn't appear in My Computer. When I go to Disk Management it comes up as "Disk 1, Unknown, Not Initialized".

I tried with the Partition Wizard mentioned earlier in the post, but seems it takes lot of time. Data inside the drive doesn't matter for me. If i get it formatted that would help.. kindly advise on how to proceed further.

Also am not seeing the option, New Simple Volume when selected the Unallocated drive.

If Initialize disk is to be done, what partition type has to be selected "MBR or GPT"

Please Help !! Thank you !!

A:WD Passport HD 1 TB disk 1 is unknown

Welcome onboard.

( I am not Admin but still usurp their address to address this query)

Initialise it as an MBR disk. Only more than 2TB drives need to be GPT disks.

6 more replies
Answer Match 66.78%

Hi, My DVD Recorder died, so I took out the HDD Seagate DB35.2 and plugged it in my laptop. I get the above message in disk management. I also tried Knoppix 7.0 but the disk does not show up. My scope is to save the content in the disk and move it to my PC, is it a mission impossible? Any suggestion is very welcome. Thanks Alex

A:Disk 1 Unknown, Not Initialized

I'm not sure you will have much luck if the disk is not readable. You can usually use a Linux distro to try to read it, but you've tried that. If it can be read you can also try Copy & Paste - in Windows Recovery Console. Other than that you could try Recuva and see if that will work. But, if the disk can't be read, I'm afraid there is nothing you can do if those 3 options don't help.

9 more replies
Answer Match 66.78%

I turned on my computer the other day and it decided to run a checkdisk. No problems, everything was fine. HOWEVER, the next time I rebooted, it said that there was a computer software problem and the exact error was "load dlls for kernel", please contact your support person for assistance. Now, every time I boot up, I get this error. It doesn't matter how I boot up, (safe mode, last known good config, normal) I get this error. I saw on the web that the fix action was to run the XP install CD and do a repair, so I tried that; BUT...when I run the CD, it says, "unknown disk" where it normally lists my partitions and it won't let me continue past there. If anyone can please help me, it would be HUGELY appreciated as all of my children's photos since birth are on this hard drive!!! PLEASE HELP!!!

A:Please Help - Hard Disk Unknown

For starters, I'd suggest booting (typically you hold down the Delete key during power up) into your CMOS BIOS and make sure the BIOS sees your drives. Could be somehow the BIOS got corrupted and needs to be re-config'd.

Hope this helps get you going.

3 more replies
Answer Match 66.36%

I've had a schlew of problems with a PC starting with a bad installation of Microsoft's Lifecame software leading up to a constantly crashing XP.

I ended up getting a new hard drive thinking that was the problem but at the point of installing XP I get the same problem,

Once XP install starts up and I get to the 'partition screen' I get this as a choice of drives

Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)
Unknown Disk
(There is no disk in this drive.)
Upon pressing enter I get a blue screen and can go no further,

A previous response to the same question on here was by

07-Mar-2008, 09:40 PM #2
"Bad hard drive, controller, etc."

So, it can't be the drive as I got the same 'unknown disk' problem with a brand new drive. The power cable and sata cables are fine. If it is a controller - what exactly is that and how can it be fixed?

A:Solved: Unknown Disk error

11 more replies
Answer Match 66.36%

Hi, i'm new on this forum. I was searching for an answer to this issue in a lot of threads but i didn't find something to fix it.

I built an external hd using the hard disk of my old laptop (Fujitsu MHV2120AH PL) and a Woxter i-Case 240.

When i connected it via USB i went to the Disk Manager and saw the unit as "Disk 1 Unknown Not Initialized". But there was something else, the disk has a size of 120GB but the Disk Manager shows only 700MB.

The Disk Manager didn't allowed me to format this partition and when I press on "Initialize disk" it didn't do anything.

I used a Linux Live CD and I had the same issue, i tried to create a new partition table but it didn't create it and GParted didn't allow me to create a new partition answering that i need a partition table first.

I tried with Diskpart without any result too.

This HD had an Windows XP installed on the old laptop and before dissamble it i made a quick format with the Bootable CD of my laptop. The quick format was interrupted when the program was copying the files necesary to install Windows XP.

Do you have any idea?

A:Unknown - Not Initialized Disk (External HD)

Hello Matterito!

You could try a couple of things: changing the enclosure, as this one's controller may be corrupt, or hooking up the disk directly to the computer.
Also, see if your USB drivers need updating.

Quote: Originally Posted by Matterito

This HD had an Windows XP installed on the old laptop and before dissamble it i made a quick format with the Bootable CD of my laptop. The quick format was interrupted when the program was copying the files necesary to install Windows XP.

Following this, it may be that your disk is just damaged. It could be just that the partition table is corrupted, so may be writing full zeros to the disk and repartitioning and reformatting it would help fix the issue. That is in the case that you don't need the information on the drive.


3 more replies
Answer Match 66.36%


I have the same problem. when i plug in the drive, it says that its succesfully installed however it does not appear in "my computer". also when i go into system tools it says that disk 1 is unknown, not initialized, unallocated

can you please help me, i dont want to lose my data, it contain all my pics. please help

A:disk 1 is unknown, not initialized, unallocated

Hello Jenny, and welcome to Seven Forums.

What type of drive is it, and how is it being connected?

Please go ahead and post a screenshot showing the full layout of your Disk Management window to see if that may help ID what the issue could be.

Disk Management - Post a Screen Capture Image

9 more replies
Answer Match 66.36%

Trying to install XP on an old AJP Notebook Model D87P

Setup gets so far as recognising the disk and displaying its size.

"Press Enter to Install Windows on Selected Partition"

Then "Unknown Disk" is displayed and something about a Non XP Compatable Partition

Tried it with 2 HDDs and 2 different XP Install disks

Deleted and Created Partitions

Restored BIOS to defaults

Would it be Software, hardware or Bios


More replies
Answer Match 66.36%

For a while my computer has refused to start Windows. It would get to the screen with the Windows logo and then no further.

I have not replaced any of the hardware since I bought it, and as far as I am aware this problem came on the back of nothing. (It didn't follow any installation of software or hardware.)

Since there is nothing of too much importance on it I decided to reinstall Windows, but after the setup had started it reached the screen from which I was to choose which drive to install Windows to and each was listed as "Unknown Disk." Pressing any button resulted in a blue screen.

If I even attempt to load without using the disk I just get a black screen prompting me to enter the setup disk.

I am currently at work and so cannot post the precise specifications of my computer, though I will as soon as I get home.

In the meantime I gather that I need to look in BIOS to see if my hard drive is being recognised?

I have Googled this problem but each response was slightly over my head, since I'm not sure what type of harddrive I have (though I will once I get home, I have all the documentation).

Though I do not consider myself too dense when it comes to computers, I am not confident enough to fiddle about in BIOS without instructions.

I would like to thank you in advance for any help that you can provide, it would be very much appreciated.

A:'Unknown Disk' in Windows XP setup

In the meantime I gather that I need to look in BIOS to see if my hard drive is being recognised?Its the first ways to check if the hard drive is still usable in reinstalling your operating system. Please check this and provide the error when it goes bluescreen on setup.

2 more replies
Answer Match 66.36%

Sorry for a long post, but the problems have been mounting and I want to be clear with what's wrong...

A while ago my computer stopped functioning. I came home to find the screen black, so I hit the hard restart button, and it got to the screen with the Windows logo and a scrolling blue bar underneath, but when that ended and it should have flashed to the login screen, it just went black. I tried hard restarting several times, and each time it would either go black or, in some cases, restart of its own accord. Sometimes it would flash a BSOD, but only once did it stay up long enough for me to write down any of the information. Turns out it was a graphics card issue (I have an ATI Radeon X800 Pro AGP card) - something about ati2dvag.dll being caught in an infinite loop. I researched the problem, and there seemed to be a way to fix it as long as I could log on to Windows somehow, which I could not do. Even trying Safe Mode only got me a little bit farther - I could get past the login screen and the desktop would start to load before it would abruptly crash and restart on its own.

Finally I decided the best thing to do would be to reformat. After using a hard drive cradle to pull off the data I needed to keep onto my laptop, I figured it would be a cinch to reformat and reinstall Windows. Thinking it would be easy, I decided to upgrade to a better drive so I purchased a 500 GB SATA Western Digital drive online (the old drive is a 200 GB SATA Maxtor) and tried to install Wi... Read more

A:[SOLVED] Reinstalling XP - Unknown Disk

Thank you for the detailed post, i wish everybody would give such effort when posting. Now, first thing you should is go back into the bios with both of your hard drives plugged in and check and make sure that your bios is picking up them correctly. It will be show the name of the hard drive and some long number. Then go through the other settings like boot order and make sure that the hard drive is in the list. As for that video card did you update the driver for it recently before the crash, it might of done it automatically. That could of caused the problem. FYI i would of tried Last Known Good Configuration before a reinstall, if it was a bad driver that would of rolled it back to a point before it was installed. Anyways, try those things first and we'll move from there. Good Luck

19 more replies
Answer Match 66.36%

Recnetly I noticed I had a 4th hard disk drive instead of 3.
The strange thing is that I can't remember adding one..
I just got my 2 internal hard disk drives and 1 external hard disk. But now it shows 4.
Also, when I try to open this 4th hard disk it gives an acces denied error message.
When i look at it's properties it shows this:

Also, I'm unaible to scan the hard disk. For my other hard disks, when I right click, I got the option to scan for virus. This option isn't in the list when I right click this new station.
Here are the menu list by right clicking on the HDD's.

Where does this hard disk come from?
Is it a virus because of a virus?
Why can't I access it?
Is it because of a program I installed?
Do I have to remove it and how?
Please help.

A:Unknown new hard disk drive.

Do you have a media player plugged in by any chance? (iPod, Zen, Zune).

That would also show up as a removable drive, BUT, if it was a media player, you would be able to access it.
Mine has done that with my camera also. it would show 2 separate that I can't do anything with, and the other which is where the pictures are stored. If I remember, they are called "removable drive" and "fixed drive.

I guess my first guess would be an external media player. If you have one plugged in, I'd unplug it from the computer and see if that other drive disappears.

15 more replies
Answer Match 66.36%

Hi i would like to ask why this happen. My external hard disk is detected by computer but doesn't appear in hard disk panel , it only appears on Devices. When i go to computer management. This is the output. Same when i use it to other computers. please help. im just new here and no good at computers.

External HDD : Western Digital My Passport 0740 (500Gb)

A:Disk 1 unknown not initialized - an external HDD

Quote: Originally Posted by empog

Hi i would like to ask why this happen. My external hard disk is detected by computer but doesn't appear in hard disk panel , it only appears on Devices. When i go to computer management. This is the output. Same when i use it to other computers. please help. im just new here and no good at computers.

External HDD : Western Digital My Passport 0740 (500Gb)

Hi empog,

Welcome to Seven forums.

It could be an either an issue with the harddrive itself or it is formatted in a partition which is not recognized by windows.

Once the harddrive is connected open command prompt and type diskpart and hit enter. Then type list disk and hit enter.

Whatever information is displayed kindly post a screenshot for the same.

Screenshots and Files - Upload and Post in Seven Forums

Keep us posted with the results so we can advise you further.

9 more replies
Answer Match 66.36%

Hello guys! I'm having a problem installing windows XP on one of my computers and it's starting to get annoying. I tried to install windows XP from the CD and i got this error when it asks me too chose the partition or something: 4 unknown disk (there is no disk in this drive) messages. If i press the up arrow i get a blue screen, if i press enter i get blue screen!

Weirdest thing is, i installed ubuntu on it and it worked. It was running windows before, just so you know! ;)

The HD i'm installing it to is the samsung sp1614c. I don't have any drivers for it, in case you're wondering, nor my computer has floppy drive :|

Has anyone experienced this problem? Thanks for you help guys! :)

A:Installation error - unknown disk

Does this happen when you try and select a partition to install to? I am assuming yes.

The drive you have appears to be a SATA drive. As setup loads you should see at the bottom a prompt to press a key if you need to load 3rd party SATA or RAID drivers. You will need to follow that prompt to load the drivers for your SATA hard drive. That should work.


17 more replies
Answer Match 66.36%


I've been recovering data from three older internal hard drives for a friend, by way of an external HDD enclosure connected via USB to my laptop. It went well for the first two HDDs but the third, well ....

It's a Maxtor DiamondMax 10 HDD, 120 GB and is also marked SATA150.

(1) On most occasions, the HDD in question does not appear under My Computer. Under Devices and Printers, I see the external HDD enclosure as "USB to ATA/ATAPI bridge" (but not the HDD). In Disk Management, I see my internal drives and CD/DVD ROM but for the HDD in question, only "Disk 2, Unknown, Not Initialised" - I get the option to initialise it as MBR or GPT (I cancel at that point).

(2) On rare and seemingly random occasions, my laptop does pick up the HDD as drive F: but usually asks me if I want to format it (nope!). At this point it also appears under Devices and Printers, My Computer and in Disk Management as 'RAW' and 'healthy'.

(3) On three occasions, I have seen the drive name; on two occasions, all of the files - and on one occasion, I was able to copy four files across to my laptop (before losing visibility of it). So I know all the files are there.

However the HDD disconnects itself (or is disconnected) quite quickly, such that I am back to position (1) for the vast majority of the time.

I have tried TestDisk and EaseUS Data Recovery Wizard, which do not see the HDD. I have also tried MiniTool Partition Wizard, which mostly does not see the HDD but on one occa... Read more

More replies
Answer Match 66.36%

Disk 1 is unknown, not initialized, unallocated, Please help
disk 1 is unknown, not initialized, unallocated.. plizz help
I already use PhotoRec recovery but "disk capacity not correctly detected"
Disk 1 = seagate 500Gb hdd

A:Disk 1 is unknown, not initialized, unallocated, Please help

Start with this free tool. You should try to recover the partition before worrying about recovering the data. If you can recover the partition, the files should be OK if they haven't been over-written.

Best Free Partition Manager Freeware and free partition magic for Windows 7, Windows 8, Windows Vista and Windows XP 32 bit & 64 bit. MiniTool Free Partition Manager Software Home Edition.

Select Partition Recovery Wizard. Choose the drive, then full disk, quick scan. Quick Scan may take 5 or more hours.

If the partition is eventually found, select and double click on it. You should then see all files in the Explorer.

9 more replies
Answer Match 66.36%

This 2.5" SATA drive is from a Toshiba that seems to have died this morning. There's no boot, no BIOS, nada.
I removed the drive and attached it via USB to my Win7 box where it shows as "Unknown, Not initialized, and offline." There are no rt-click options in disk management. I can hear the drive spinning, but it shuts down on its own occasionally, and sometimes won't power up at all without a bit of fiddiling.
I can't get any response at all from my Linux box, and neither Test Disk nor Recuva finds it at all.
Is there anything else to do, or is this drive dead, as I suspect it is?

A:Disk unknown, offline, not initialized.

If it's not being recognized properly, there isn't anything else that you can do.

1 more replies
Answer Match 66.36%


I have another problem I hope you guys can fix.

My C: drive, an 80 gig thing, Shows that its full but I cannot pinpoint with what? Is there some thing I can do to fix this?

A:Disk Space used by unknown Entity

Hi. You have no specs in your profile and you've not really told us anything. Try one of these.

Disk Space Analyzers It will show you whats using how much. Going on what you haven't told us, it could be anything. The first 3 are pretty good. They should work fine on 8.1

1 more replies
Answer Match 66.36%

Okay so this is my problem:

I have been having this problem for a couple of days now. I have a Western Digital Caviar 120GB IDE Drive connected to my computer, and Windows XP doesn't seem to recognize it, all 4 of the hard drives on the Windows XP install says "Unknown Disk - There is no disk in this drive" If I press enter, it gives me the BSOD. If I press D, it gives me the BSOD. If I press any key it gives me the freaking BSOD. So I checked my BIOS and it only recognizes my DVD-RW Drive and my CD Drive. I started getting confused. I didn't know what the problem was. I believe this is how much in depth I can go through with this, I really need some help fixing this.

A:Windows XP Install - Unknown Disk

Ok, what IDE channel do you have the 120 GB HDD plugged into, i.e. Primary Master/Slave or Secondary Master/Slave. Where is the DVD-RW and CD drive plugged into? Is the HDD and the Optical drives on separate cables or on the same IDE cable? How do you have the Jumper pins set? The way it should be setup is your HDD should have the jumper pin set to Master or CS (Cable Select), most new drives come set as CS by default, depending if you have one of the Optical Drives on the same cable. The HDD should be on the end of the IDE cable, any other drives should be sharing the Middle or not at all. The Primary slot/cable should be the one you are using for the HDD. If there is an optical drive on the same cable, it's jumper pin should either be Slave or CS. The Red stripe on the edge of the IDE cable should be pointing towards the Power Plug of the HDD Drive. And the other end should be facing the same direction as all the other IDE cables on the motherboard signifying Pin 1. Make sure the IDE cable is plugged in tight to the drive and to the Motherboard, and that the power plug is plugged in tight. Once you have the jumper pin set correctly, make sure the drive is showing up in the Bios. If it still fails, then if there is a drive sharing the same cable, remove it for the time being.

1 more replies
Answer Match 66.36%

I am having a problem with norton utilities, shutdown, and other utilities. I am getting the message that an unknown program is writing to the disk. I have run ad aware, spybot and antivirus program but cannot isolate the program. I have uninstalled and reinstalled my zone alarm.

there is a utility out there that identifies running programs. can anyone help me find it?

A:Unknown file writing to disk

Taskmanager. It's part of your OS

2 more replies
Answer Match 66.36%


I'm trying to find out what the file Unknown (0x0) is in disk IO in xperf trace. Below is information about the io read type to unknown (0x0).

My question is what is it? what is it used for? basic information and the reason it's value is usually greater than all the other files

IO Type: Read
Complete time: 25.506764217
IO time: 3026.318
disk service time: 744.603
pri: 0x03
QD/I: 1
io size: 65536
min offset : 0x000000138ca14000
max offset: 0x000000138ca23fff
process name: System
process: System (4)
thread id: 232
path name: Unknown (0x0)

A:What is item Unknown(0x0) in xperf disk io?


Welcome to Windows Seven Forums.

To avoid a lot of Q & A about your hardware and OS configuration, please click on this link to
Edit System Specs

Filling this out, at least partially, will save a lot of time. Another advantage is when posting a new problem, the person answering can just click the My System Specs link in the bottom of your post. No need to search for the information.

If you have multiple systems just indicate that in the System Specs so that we know why many of the fields are blank.

2 more replies
Answer Match 65.52%

I am experiencing the same issue as with jenny123 but with an additional problem. I am troubleshooting a Seagate FreeAgent GoFlex 1TB external hard drive for my buddy. It is previously working but one day, it is not detected anymore by any device. It is found in the Disk Management however, it is listed as Unknown, Not Initialized, and not showing the partition as shown in the screenshot.

When I try to change it from Offline to Online, I am encountering the error:
"Virtual Disk Manager: The system cannot find the file specified"

I also used the DISKPART in cmd but it is not showing Disk 1 as shown below.

The external hard drive is found in disk drives but it is not showing it's model name.

I tried all the recommended software (partition wizard, testdisk, icare) but still no luck. I also tried searching online for an answer but there's no closure to their issues as well. Hope someone can help on this as he need a) the drive and b) recover the files in the external drive. Thanks!

EDIT: The drive can be seen in the Devices and Printers as shown below.

A:Disk unknown, not initialized, and not showing partition


For any serious troubleshooting, diagnostics or recovery attempt, you should always connect an HDD to a direct SATA port. Usually you can easily remove the header of any Seagate Golex drive and then connect it to an internal SATA port.

Let us know what "Disk Management" reports when you connect the drive directly.

4 more replies
Answer Match 65.52%

I F6 and it says setup unable to load support for mass storage device specified. Currently, setup will load support for the following mass storage device(s):
I don't have the SAT drivers for my computer. Kindly help me on the best way I can get them from my PC manufacturer and how I can resolve this nagging problem.

My PC is a Fujitsu Siemens
Model P5LD2-FM/DH

Thanks in advance

A:unknown disk error message during xp installation

I meant SATA drivers, not SAT...sorry

2 more replies
Answer Match 65.52%

I have a Lenovo Thinkpad X-Series running Windows Vista and I've been losing disk space for the past few weeks. I checked the disk with WinDirStat and it says that there's 40.3 GB of unknown disk space and I'm only using about 20 GB or so on everything else. I only have 3.2 GB left...I've tried turning off System Restore/Shadow Storage and clearing the disk space, including deleting old restore points. I've also tried limiting how much the restore points can use to 1 GB. None of it has worked...I don't really have any large programs and I removed all of my games. I've cleared $RECYCLE.BIN and scanned my computer with viruses with Norton and Spybot S&D. No problems turned up. I've also used the vssadmin list shadow storage and that was only using about 2 GB. Can anyone suggest something? Thank you in advance!

A:[SOLVED] 40 GB of missing unknown disk space!

I would recommend going to disk management. I bet the is 40GB of unallocated space. If so you can right click the C: (windows partition) and select "extend" and just click next and it will add the unallocated space to your C: drive.

To get there:

start->right click "Computer" -> select "Manage" -> click on Disk Management in left column.

Please let me know if this works for you.

12 more replies
Answer Match 65.52%

I ran BIOS diagnostics on a Dell OptiPlex 3010 yesterday and received an error code (2000-0142) - short self test unsuccessful. I pulled the drive and swapped a new SATA drive to get the user back up and running quickly. I'm trying to connect the drive with the error to my laptop using a StarTech USB 2.0 to IDE SATA Adapter. When I open Disk Management I see Disk 0 (my laptop drive) and Disk 1 (the connected drive). It says Unknown / Not Initialized. When I right click and try to initialize it says "The device is not ready." I've tried the more actions > refresh / rescan. Now when I right click the option to Initialize Disk is grayed out and I can only see Offline and Properties.

I browsed through a thread from about 2 years ago and couldn't find a helpful solution.

The drive: Western Digital 250GB SATA / 16MB Cache - WD2500AAKX

A:Disk Management - Unknown / Not Initialized Drive

Have you attempted to run Western Digital's Data Lifeguard diagnostic software? It has a short test and an extended test.

Are you trying to recover anything from this drive? Or just trying to find out if it's broken?

9 more replies
Answer Match 65.52%

I have a dell computer with window server 2008 R2 enterprise. I need to install window xp professional in dual with window server 2008 R2 . when I insert win XP CD, it starts & display an error c0000221 unknown hard disk error. IS there any one to help me.

A:c0000221 unknown hard disk error

Hi and welcome to TSF this is about your error "Stop error code 0xC0000221 (STATUS_IMAGE_CHECKSUM_MISMATCH)" error message occurs
are you trying to install xp on a sata hard drive

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Answer Match 65.52%

The computer[nt4.0 server with service pack 6a] was running fine with two physical hardisk both running on ntfs. Later when I installed the the modem i just couldnot install it. The modem was not detected and the system just stoped booting also. I installed a fresh nt 4.0 on the same primary hardisk formating it as fat. Instalation is sucessful. But the operating system cannot access the secondary hardisk which is ntfs. The disk manager shows the disk but says "partition unknow" although it is ntfs. When i open the file manager and try to access the secondary hard drive it says "drive is not readable. disk structure is curupt and unreadable".When I right click on the drive and i hit properties i do not see the sercurity tab. Since I have reinstalled the operating system the service pack right now is service pack 1.
I want to recover data from the secondary hardisk which I can not access please help.

A:ntfs partition is unknown by disk manager

Did you overwrite your original install? If not, you may be able to repair it. I would try to convert the current partition to NTFS, but that may not help. Partitions created by disk administrator can be difficult for another OS (other than the one that created it) to work with. You may be able to save the data using ghost to take a picture of the second partition, then wipe it out and re-create it and use ghost to replace the original data. That may work. Hope it helps.

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Answer Match 65.52%

I am using windows 8 and I have read previous threads with similar issues that I face but my problem is unique. My 60GB external Hard disk was manufactured by FUJITSU and was taken out of a dell laptop. When I bought a case for it yesterday it was tested in a laptop computer to see if it was working before I paid for the case and it was working properly. However, the owner of the laptop removed the cable without safely ejecting the drive first. Later, I connected it to several computer and it would install and be detected in Device manager, Disk Management and even devices and printers but it does not show in My Computer nor does autoplay options pop up. In disk management it is shown as Disk 1 unknown not initialized as shown in the attached screenshot.

I notice that whenever i open disk management, it prompts me to initialize the disk but when i chose gpt and click ok, this window pops up

when I right click the Disk 1 the initialize option is gray and only offline, properties, and help are available. I used mini partition tool and this is what i get

I am at my wits end. Please assist. I do not need what is inside the hdd. I just want it to work.

A:External Hard disk not initialized, unknown.

"I notice that whenever i open disk management, it prompts me to initialize the disk but when i chose gpt and click ok, this window pops up"

Did you try initialising it as an MBR disk?

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Answer Match 65.52%

I'm pretty sure I have some sort of infection, although I am not sure. My disk is constantly active, grinding constantly every second even when the computer is idle, no matter how much I restart or how long I leave it on. This has been constant for almost two weeks now and it is driving me insane. I did some research, tried to turn off indexing in case it was that, but that did not change anything. I did some disk defragmentations as well, but that didn't help. I have Avast, Malwarebytes, ThreatFire and Online Armor installed, but none of those have detected anything. From what I can tell by looking at the task manager, there is a process called System that identifies itself as NT & Kernel system that seems to gobble up 20% of my cpu in concert with the disk activity I am doing. When I try to locate that particular process though, it takes me to my desktop on explorer with My Computer highlighted. I need help before I throw my laptop out of the window because that noise is driving me nuts. Here's the DDS log, and I've attached the other two logs required as well. Also, when I ran GMER the first time my computer got a blue screen, the second time GMER crashed unexpectedly, and finally the third time worked, but the log file is too big for me to be able to attach it...

Thank you for any help provided, it is greatly appreciated from me and my laptop!

DDS (Ver_11-05-19.01) - NTFSx86
Internet Explorer: 9.0.8112.16421 BrowserJavaVersion: 1.6.0_25
Run b... Read more

A:Unknown infection, constant disk activity

Hello and Welcome to the forums! My name is Gringo and I'll be glad to help you with your computer problems. Somethings to remember while we are working together.Do not run any other tool untill instructed to do so!Please Do not Attach logs or put in code boxes.Tell me about any problems that have occurred during the fix.Tell me of any other symptoms you may be having as these can help also.Do not run anything while running a fix.We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.Click on the Watch Topic Button and select Immediate Notification and click on proceed, this will help you to get notified faster when I have replied and make the cleaning process faster.In order for me to see the status of the infection I will need a new set of logs to start with.Please print out or make a copy in notpad of any instructions given, as sometimes it is necessary to go offline and you will lose access to them.DeFogger: Please download DeFogger to your desktop.

Double click DeFogger to run the tool.
The application window will appear Click the Disable button to disable your CD Emulation drivers Click Yes to continue A 'Finished!' message will ap... Read more

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Answer Match 65.52%

I am trying to recover data from laptop internal HDD use as an external hard drive to recover data from that HDD. I can't see my HDD in my computer but in DISK Managemnet, there is a message, "Disk 1 Unknown Not Initizalized"

Please Help!!


A:Recover Data from Disk that is unknown and not initialized

If the data is critical, and it sounds like it is.. the first thing I would do is use a software that makes a sector by sector backup or image of that uninitialized drive. That way if trying to make it readable by initializing it should hose it, you have a copy.

After that, if you know that the unititialized drive was at one time formatted NTFS then you might try initializing it with Partition Wizard freeware

But it may be worthwhile to talk to someone well versed in disk recovery. There may even be some dedicated forums around for that specialty.

If you get lucky and the Partition Wizard initialization shortcut works, then the files should be there after doing a non-destructive format as NTFS file system.

Assuming that's what it was to begin with.

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Answer Match 65.52%

I have a Samsung external hard disk drive.
It doesn't detect on Explorer.

System Specifications

OS: Windows 10 - 64 bit
Notebook Model Dell - Inspiron 14 - 5000 series (i7 processor intel)
External HD - Samsung M3 Portable


Sometimes it appears on diskmgmt.msc, but sometimes does not.
Right now it's appearing as "Disk 1 - Unknown - Not Initialised"


I can see my hard disk under "Disk Drives" as "Samsung M3 Portable USB Device".

My external hd appears in "Devices and Printers" under "Devices".
But cannot be accessed.


It finds the HDD, but "Partition Recovery Wizard" is not able to recover it.

Using another cable;
Connecting it in another computer;
Restarted computer several times;
MiniTool - Partition Wizard Free;

A:Disk 1 Unknown, Not Initialized - Samsung M3 Portable

Hi rafaelvidal,

Welcome to SevenForums,

1. Complete details of your Samsung M3. Model no: ?? Capacity ??
2. Screenshots: Screenshots and Files - Upload and Post in Seven Forums
3. No overlapping screenshots. In the Partition Wizard screenshot I can't see what is behind except that it is an MBR drive.

Please redo your post for the folks here to understand and help you. If you are not in the Americas please change the timezone (UserCP) so that we get to know whether you are sleeping or awake.

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Answer Match 65.52%


I have used the tittle from another thread as my issue is very similar, only none of what is posted there worked for me.

So I have a WD 500gb HDD. (Actually I am not 100% sure it is a HDD and not a SDD)
I have plugged it in various PC and laptops. When doing so, you get the usual sound que. It also installs the driver according to the little pop up window.
However after that, the drive is not visible in "My Computer".

When I check the drive in Computer Management>Disk Management, it wants me to initialise the disk. Which, I know I do not want to do (thanks to one of your earlier posts) as this will over write my data.
In Disk Management the disk is "Unknown" and "Not Initialised" It also does not give any volume. Pics of both of these attached.

I have tried using Partition Wisord free. It does not even see the drive.
I have tried using Photorec. It does not see the drive.
I have used R-Studio. It does see the disk, but I am not able to scan it. Again also no disk volume. Again Picture attached.

I am hopeful for a solution, as I feel like the symptoms suggest that I do not have a head misalignment. But I might be wrong on that.

Hoping for someone with some mad skills to help me out here.

Thanks in advance!

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Answer Match 65.52%

I have this 160GB hard drive that I have not been using for a while, yet I am very sure it was working fine the last time I used it.

Today when I plugged it in to my new notebook that is running Windows 8.1 now, it doesn't detect my hard drive. I also tried on other notebook and it has the same issue. So I know the problem is most likely on the hard drive.

Using Command Prompt, it says Disk 1's status is "Online", but size is "0".

Here is the status at Computer Management:
Disk 1
Not Initialized

I also tried to Initialize on MBR, but it returned me with "Incorrect function." message.

I tried "Troubleshoot" and the result says:
"USB Mass Storage Device is an older USB device and might not work with USB 3.0
Plug the device into an available USB 2.0 port..."
My notebook has 3 USB ports where according to the manual, 2 of them are backward compatible to 2.0... I tested on each, but it is still not working.

What should I do? Although I have not been using it for a while, I wish to check the content first before formatting it. I might have some forgotten, yet important files within.

Thanks in advance. Hope I can be assisted here.

A:HDD not Detected: Disk 1, Unknown, Not Initialized, Online

If the controller in the enclosure failed removing the drive and slaving it into a desktop PC may let you recover your files. If the drive failed there isn't much you can do.

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Answer Match 65.52%

We have a laptop that will not startup - 2 lights appear when trying but nothing happens. We need to get data back off it.

I removed harddrive from laptop and connected drive to PC USB with USB to Sata Drive Cable setup. It will not register in Windows Explorer. However, when I go to Disk Management, it seems to see something. It says there is a "Disk 3 Unknown of 465.76 GB" and "Not Initalized". In detail for that drive it says "465.76 GB Unallocated". It also displays a message when I fist enter Disk Management that says "You must Initialize a disk before Logical Disk Manager can access it". It offers initialization in either MBR or GPT partition style. The harddrive is stamped as a HGST of 500 GB capacity.

Listening closely it seems to be spinning. When it started up I did hear some other sounds but not a lot and it was very soft in all sounds - I had to listen very carefully to hear anything. And have not really listed to a drive before to see what sounds it should make. Also, I have not opened it.

I am running Windows 7 on the PC and the laptop was running Windows 8.

I have not initialized it as I assume it will wipe/re-format disk when I am trying to retrieve the data on it. Is it just the case of a drive letter conflict or is the drive just had it?

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Answer Match 65.52%

I've got 600GB HD (Rock mobile disk) that goes without saying need to be recuperated. It was working fine earlier this summer when I last accessed it. A few weeks ago, I plugged it in again and it gave me an I/O Device Error, read and unspecified error.

I have been researching a solution non stop and today when i plugged it in once again something worst happened, this time I see a External HD not Detected: Disk 1, Unknown, Not Initialized in Disk Management.

Can someone please help?

The irony... we get an external drive to protect our data and not loose it and then this happens

A:External HD not Detected: Disk 1, Unknown, Not Initialized

Try this to salvage what you can from it: Download MiniTool Power Data Recovery Free Edition - MajorGeeks
Do that before any attempts to repair.
If nothing, portable drives are even less reliable than stationary ones and it's interfaces are prone to malfunction.

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Answer Match 65.1%

I have Norton (on windows 8.1) and the only file Norton doesn't list a Trust level (shows Unknown) is the file app2.ini.exe (also app2.ini.exe.aux) and the only info I can find on the net is that viruses sometimes are named this to Hide.
    Does anyone know what this file does?  Can I delete it?  Is it safe?
 I called Microsoft and they said that these files aren't one of theirs (???).
Norton also lists this file isn't on a lot of peoples computers, which is a red flag.

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Answer Match 65.1%

I turned on computer today and I saw that I have two mouses on screen. My main mouse is movable and I can work normally with it, but second one is stuck on top left corner and it's copying my main mouse icon (hand, arrow, typing icon).

And then I don't know why but I have looked into System Resolution control panel and I saw that I have a third monitor that weren't supposed to be there. Resolution is 640x480, and it's number 1, and my primary monitor is number 2.

I can't turn off that monitor ("Show picture just on 1" (my primary monitor)) like I had it before.
I am posting screenshots.

I am sorry for my English, because English is not my primary language.

A:Unknown third monitor and unknown second mouse

Simple restart solved both problems

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Answer Match 64.68%

Puzzled by the discrepancy between the size of my C Drive and the total of actual folder sizes I ran WinDirStat which has listed the 'missing' disk space as 'Unknown' and is 4.8GB! Any idea what that could be, and where it is?

A:Solved: WinDirStat 'Unknown' disk usage on C Drive...

Hidden files, restore points, the MFT, MFT mirror, etc.


Disk Pie
Directory Size Calculator

If that small amount of space is concerning, better get a larger drive.

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Answer Match 64.68%

Hello,There must have been a virus on my computer but my antivirus system, NOD32, did not manage to find it.The virus created many many files, which were mostly found in the folder called Recycler under C drive.As a result, around 20 Giga of space were suddenly occupied.I ran the following scans:Ad Aware, and did not find anything at all.Spybot S & D, and did not find anything relevant.Ewido Security Suite brought up the following log (I copy here a part of it, as it is too big):--------------------------------------------------------- ewido anti-malware - Scan report--------------------------------------------------------- + Created on: 11:11:57 πμ, 17/07/06 + Report-Checksum: 2584831A + Scan result: :mozilla.301:C:\RECYCLER\NPROTECT\00264472.MOZ -> TrackingCookie.Hitbox : Cleaned with backup :mozilla.182:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Valueclick : Cleaned with backup :mozilla.183:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Overture : Cleaned with backup :mozilla.247:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Sitestat : Cleaned with backup :mozilla.283:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Euroclick : Cleaned with backup :mozilla.284:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Pointroll : Cleaned with backup.286:C:\RECYCLER\NPROTECT\00267202.MOZ -> TrackingCookie.Pointroll : ... Read more

A:Unknown Virus Filled My Hard Disk With Files

Hello elzosim and welcome to the BC HijackThis forum. I do not see any signs of viruses or malware in the log. It is clean.It is normal for many files to be in C:\Recycler. This is the folder used by the Recycle Bin. Whenever a file is deleted it is moved to the Recycle Bin so that if it was deleted by mistake it can be recovered (undeleted). Unless the Recycle Bin is emptied regularly there will usually be many files in it. They are stored there until the space that is allocated for the Recycle Bin is used up and then it will automatically delete the oldest files first to make room for any newly deleted files. This is normal.You can manually empty the Recycle Bin by right-clicking on it and choosing Empty Recycly Bin. Some people do this regularly and some never do it. It is up to you.Cheers.OT

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Answer Match 64.68%

Guys i have a similar problem but unlike the problem above my partition magic software does not read my external HD.. The device manager shows the HD is working properly.. and the disk manager shows DISK1 unknown and not initialized.. i m giving screen shot for both of them.. My external HD is WD 1TB HD.. it does not matter if i lose the data..but i want the HD to work[ATTACH][/ATTACH]

A:disk manager shows DISK1 unknown and not initialized

I had a Seagate drive fail suddenly last week -- a lot like the situation you described, and neither the Seagate nor the WD drive diagnostics even see the drive when it's in an external drive caddy. When I connect it to an internal drive cable, I get a SMART error and the PC hangs on the boot.

Have also tried Minitool Partition Wizard and some other data recovery apps, which CAN see the external drive, but they can't find or recover any partitions.

Suggest you check with Minitool as they offer a free trial of a data recovery app that might work for you.

This is the first time in years that I've had a drive fail and NONE of the data recovery apps have been able to find anything on the drive.

I've resorted to sending it off to a local data recovery service and am awaiting a quote.

1 more replies
Answer Match 64.68%

Hi everyone,

I need some help desperately with my Samsung 840 EVO 250GB SSD. Until yesterday, I had been using it for less than a year on a desktop PC to run a Windows 7 Professional x64 installation.

After it suddenly stopped working, it can no longer boot into Windows ("BOOTMGR is missing" is shown at startup), and it cannot be recognised in BIOS either.

I removed it and connected it as an external drive to a couple of other computers (a laptop running Windows 7 Home Premium x64 and a desktop running Windows 8 x64). Even though it showed up as a generic USB device in Device Manager and in the taskbar notification area, it did not appear as a drive in Explorer.

Disk Management showed the following screenshot, where it is listed as Disk 1, which is Unknown and Not Initialized. More importantly, because this seems to be less common than other similarly issues I've looked at here, the disk space doesn't even show.

I've since tried a few tools recommended in previous threads here, with no success:
PhotoRec - did not detect the drive at all
Partition Wizard (free edition) - the drive shows up as 0MB, so there are no partitions to work with
Power Data Recovery (free) - this actually crashes when I select either Lost Partition Recover or Damaged Partition Recovery

I really need to retrieve some data off the disk, and I'm hoping that's not impossible at this point. The fact that the SSD can still power on and (somewhat) show up as an external device is... Read more

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Answer Match 64.68%

My external (seagate) hard drive can be detected, but it won't show on My Computer. I tried few options however the device is still not being recognised.

It appears in my device manager. I have uninstalled it, plug my hard drive back. It gets detected, but it still won't appear in My Computer.

It also appears in disk management. It's shows as Disk 1 Unknown, Not Initialised and the right column is blank.

I downloaded the MiniTool Partition Wizard and attempted to recover my data. I completed all the steps expect the last step as I can't right click to give the drive a letter.

I have important unbacked information on this device. Any help would greatly be appreciated. Thanks

A:External Hard Drive Not Detecting. Disk 1 Unknown.

Hello Liyah,

Your screenshots are two small to be able to read.

For now in Disk Management, see if you area able to right click on the smaller Disk 1 box in the lower pane, and click on an Online or Initialize option in the context menu. Afterwards, make sure the disk has a drive letter.

Disk - Set as Offline or Online

Hope this helps for now,

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Answer Match 64.68%

1. Disk management showing disk 1 -unknown- -not initialized-

2. When i tried to initialized it show -incorrect function-

3. I tried the recovery software but all of them cant detect my external HDD

4. The Data Lifeguard Diagnostic from western digital managed to detect my external and showing there is bad sector but when i tried to repair, it give me this message -unable to repair bad sector-

Please help!!! is there any chance i can fix this?

A:Please help,disk 1 unknown not initialized (western digital external)

I guess there is mechanical problem with the hard drive. you can try checking and repairing bad sectors (, or just send it to some drive repair center.
but, if there is important files on the drive, you'll have to recover data before repairing it.

2 more replies
Answer Match 64.68%

Hey, i posted days ago cause i kept on getting this random cut outs on my pc, now i thought it was down to software but i guess its pc is now greatly cleaned by some help on here and im still encounting this issue.

When it cuts out, i can be either burning a dvd or trying to, surfing the web and it will jus cut and go right to a grey screen with not displayed, in order to restart it i press it manually and it displays a message BOOT DISK FAILURE, Put in system cd and press enter! but it will not restart at all until ive turned it off completly and turned it back on again. Im lost and i cannot burn a dvd or anything with out it cutting it, it seems to happen alot if im running a type of software.

any help is good help, thanks

A:Unknown pc reboots with boot disk failure error?

Boot into recovery console . At the prompt type :

attrib -r -s -h c:\boot.ini
del c:\boot.ini
bootcfg /rebuild
-at the first prompt press "y" enter
-at the second prompt type what you want to name your windows installation (anything you want)
-at the third prompt type /fastdetect
-at the prompt press y
-at the prompt press y


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Answer Match 64.68%

Guys please help me to fix my hard disk WD elements 1TB

I have tried so many ways to fix it.. but I got nothing in 4 days!!

I have tried from command prompt " chkdsk /f /r "
the first time I tried it works, but something error occured, and now I can't using that method..
when I tried to using that, just show " cann't open volume for direct access"

my hard disk didn't appear on my computer list, but I can reject it.

and anyway I have tried to using minitool partition wizard, but you all can see that my hdd didn't appear with the volume.. just show up disk 2 with 0.00 GB

Anyone can help me to solving this problem ?

btw, My english isn't good enough..but I hope all of you can understand what I mean

Thanks before.!

A:External hard drive disk unknown n not initialized!

Sorry to say your WD Elements is dead and you have tried everything.There is nothing left for me to do, honestly. I would have done the same thing before declaring it dead.. No DIY data recovery is possible. The only option open to you is to entrust it to Western Digital Data Recovery partners in your region. Check with them whether there is any hope of recovering data in good shape.Telephonic consultation is free.

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Answer Match 64.68%

Hi all,
I've been searching the net and quite a fair bit of people have this problem but i can't find a fix to it. Also well reading through the articles, I'm not sure if it is a virus or if its something wrong with NOD32 software. I'm using NOD32 antivirus software and it keep popping up with this message "MBR sector of the 1. physical disk contains probably unknown TSR.BOOT virus Can't be cleaned."

The reason I'm thinking its a virus is cause my computer just froze and wouldn't go pass the user login. So i formatted the bootable HDD and the message was still there. I have 2 HDD both partitioned into 2 parts each. So 4 partitions over the 2 drives. I unplugged the slave drive and tried fixmbr and fixboot on the master drive. Booted up with the slave drive still unplugged and ran the virus scan with no virus found. So i turned off the computer and plugged the slave drive back in and booted up the computer and ran the virus scan again. There is was the same virus message.

So I'm pretty sure the virus is on the slave drive, but is there anyway to fix it without formatting? and even so would formatting and doing the fixmbr and fixboot solve the problem?

Please help its driving me crazy as the slave drive has files i would like to keep and theres like 250GB worth of stuff that i would have to back up.
Thanks in advance.

A:MBR sector of the 1. physical disk contains probably unknown TSR.BOOT virus

lil_lyly said:

Hi all,
I've been searching the net and quite a fair bit of people have this problem but i can't find a fix to it. Also well reading through the articles, I'm not sure if it is a virus or if its something wrong with NOD32 software. I'm using NOD32 antivirus software and it keep popping up with this message "MBR sector of the 1. physical disk contains probably unknown TSR.BOOT virus Can't be cleaned."

The reason I'm thinking its a virus is cause my computer just froze and wouldn't go pass the user login. So i formatted the bootable HDD and the message was still there. I have 2 HDD both partitioned into 2 parts each. So 4 partitions over the 2 drives. I unplugged the slave drive and tried fixmbr and fixboot on the master drive. Booted up with the slave drive still unplugged and ran the virus scan with no virus found. So i turned off the computer and plugged the slave drive back in and booted up the computer and ran the virus scan again. There is was the same virus message.

So I'm pretty sure the virus is on the slave drive, but is there anyway to fix it without formatting? and even so would formatting and doing the fixmbr and fixboot solve the problem?

Please help its driving me crazy as the slave drive has files i would like to keep and theres like 250GB worth of stuff that i would have to back up.
Thanks in advance.Click to expand...


Ok I'm pretty sure its a virus now as its coming up... Read more

1 more replies
Answer Match 64.68%

Hello. I am trying to reformat my computer and I have ran into a problem. i have tried to reformat using both Windows XP Home and Pro. When I pop in the CD and Boot from it all goes well until I reach the Partition selection screen. Instead of the list of drives and partitions I see this message in the box. It is repeated four times.

Unknown Disk

<There is no Disk in this drive.>
I am confused by this and i am not sure what I should do. i was thinking this could be caused by the fact that the necessary drivers are not present when I try to reformat, but if this was the case wouldn't I get the message before I even got to the Partition Selection screen? That has happened before and simple slims stream of the appropriate drivers fixes it just fine. So would a slipstream of the drivers fix this problem as well? I am hoping someone knows how i can fix this problem and have a successful reformat. This problem is on an HP Pavilion a1530n running Windows XP Media Center Edition. Thanks in advance.

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Answer Match 64.68%

HiI thought PC Tools was suppose to find and eliminate these kind of threats,but it does not i am usingAVG 8 FreePlease help me find and fix this problem manually...When I click on "My Computer" and any other folder this thing pop up twice. "System Error!Your computer was infected by unknown Trojan.It's dangerous for your system (critical files can be lost)!Click OK to download the antispyware program to clean your system! (Recommended)" then it open my internetto: Click on Cancel which does not cancel but also open my internet to: do I remove it?MY hijack this Log:Logfile of Trend Micro HijackThis v2.0.2Scan saved at 10:08:02 AM, on 7/11/2008Platform: Windows XP SP3 (WinNT 5.01.2600)MSIE: Internet Explorer v7.00 (7.00.6000.20815)Boot mode: NormalRunning processes:C:\WINDOWS\System32\smss.exeC:\WINDOWS\system32\winlogon.exeC:\WINDOWS\system32\services.exeC:\WINDOWS\system32\lsass.exeC:\WINDOWS\system32\svchost.exeC:\WINDOWS\System32\svchost.exeC:\Program Files\Lavasoft\Ad-Aware\aawservice.exeC:\WINDOWS\Explorer.EXEC:\WINDOWS\system32\spoolsv.exeC:\WINDOWS\system32\igfxtray.exeC:\WINDOWS\system32\hkcmd.exeC:\WINDOWS\system32\igfxpers.ex... Read more

A::angry: "system Error! Your Computer Was Infected By Unknown Trojan. It's Dangerous For Your System (critical Files...

Hi and welcome to Bleeping Computer! My name is Sam and I will be helping you. Please download Deckard's System Scanner (DSS) and save to your Desktop.alternate download siteDSS will do the following:Create a new System Restore point in Windows XP and Vista.Clean your Temporary Files, Downloaded Program Files, Internet Cache Files, and empty the Recycle Bin on all drives.Check some important areas of your system and produce a report for an analyst to review.Automatically run HijackThis. It will also install and place a shortcut to HijackThis on your desktop if you do not already have it installed. So if HijackThis is not installed and DSS prompts you to download it, please answer yes.You must be logged onto an account with administrator privileges when using.Close all applications and windows.Double-click on dss.exe to run it and follow the prompts.If your anti-virus or firewall complains, please allow this script to run as it is not
malicious.When the scan is complete, two text files will open in Notepad:main.txt <- this one will be maximizedextra.txt <- this one will be minimizedIf not, they both can be found in the C:\Deckard\System Scanner folder.Please copy (Ctrl+C) and paste (Ctrl+V) the contents of main.txt and extra.txt in your next reply.-- When running DSS, some firewalls may warn that it is trying to access the Internet especially if your asked to download the most current version of HijackThis. Please ensure that you allow it permission to do ... Read more

2 more replies
Answer Match 64.68%


I've been having some very slow system issues today and have checked that system resources seem to be at normal levels - CPU usage at around 20% and Memory usage at around 50% during normal operating.

However I have noticed a new icon in my system tray which I can't identify, can't click on, and has no text when I hover over it. Can anyone recognise it? It looks like a grey/silver square or box with something green on it - no idea what it's trying to represent

Does anyone know what it represents?

Cheers, Smootus

A:Unknown icon in system tray - slow system - pic attached

try clicking customize and find it in the list that opens, it may have some details there,

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Answer Match 63.84%

This just popped up today and the only thing I can think that I had done since not seeing it was activated AHCI. As can be seen in the attached snip there is a very small partition to the left of the "SSD Common" logical partition. It is bounded by the same green box as the "SSD Common" partition. Hovering over it provides details of it being Free Space 1Mb in size. Right clicking on it provides a menu with everything greyed out except for HELP which simply opens the Disk Management user guide. Should add that both the "SSD General" & "SSD Trade" are W7 bootable partitions with AHCI activated.

Any insight is appreciated.

*edit* -- Oops, meant to place this under Performance & Maintenance.
*edit #2* -- there is also no reference to this 1Mb free space anywhere else on the disk management console (additional info since I failed in posting the full snip. ).

A:Disk Management displays unknown/unmanageable 1Mb free space

You could play around with it an extend partition F to the left with Partition Wizard. But why bother. It is such a small sliver.

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Answer Match 63.84%


I'm new to this forum.

My external hard disk (Seagate) is detected in the task bar after connecting, but not visible in "My Computer".

It is visible in Device manager under Disk Drives but not under USB.

There are few threads in this forum which are similar to mine, except that their Drives are visible in the Disk Management as Unallocated Space, mine is not.


I've tried all tools, tried in Windows XP still no solution.

Is there any way to atleast recover the data !!!!!!!!!

Your reply is appreciated !!!!!!!!


A:External Hard Disk, Unknown, Not Initialized ! No Unallocated Space.

Hi Pradeep,

Welcome onboard.

" I have tried all tools" - can you please enumerate what all tools?

Have you tried running the Seagate SeaTools for Windows to diagnose/repair.

If not check your external drive now.

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Answer Match 63.84%

Hello. Through the power of google, I have come here to see If I can get any help recovering data. Essentially found this thread: disk 1 is unknown, not initialized, unallocated and just having really similar issues.

Issue is with my sisters External Hard drive, a WD My Passport Elite 070B.
Asked her a few questions on how she was using the drive/any issues and she explained that she had to pull the usb plug while still reading/writing because it would hang/freeze (/facepalm)

Downloaded PW Minitool Recovery and EasyRecovery Pro Trial, but haven't really run any lengthy tests yet. Just tried them out for 10 mins to see if anything would show up. Going to leave the computer on tonight and do a full scan though.

Some other things I have tried:
-Tried connecting it to other PC's/Laptops(XP/Vista/Windows 7/OSX). Same thing.
-Tried different USB cables

Any suggestions or things I should try?

A:Unaccessible External Hard Drive: Disk 1 Unknown, Not Initialized

I'm facing the same problem too....
Un-detection of my ext BUFFALO MiniStation HD-PCTU3 3.0

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Answer Match 63.84%

Hi. I seem to be losing massive amounts of disk space extremely fast. All the problems started last week when my computer got drastically slower all of the sudden. I ran diskeeper and it said I was dangerously low on disk space and I couldn't figure out why. I ran a boot-time scan using Avast! antivirus and it found Win32:Trojan-gen {Other} in C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe. It failed to repair the file and so I deleted it and when I went back into Windows Vista after the scan, I had an extra 23GB of free space. At first I thought that everything had been fixed and so I proceeded to tighten my security so an incident like this wouldn't happen again. I turned on UAC and also downloaded Comodo Firewall (and turned off the builtin windows firewall that I had been using). Well unfortunately, I've noticed the disk space problem isn't gone because I've lost about 5 GB of free space just today. I've tried scanning again with AVG, Spybot, Ad-Aware, SuperAntiSpyware, Comodo's malware detection tool and they all came back clean. I tried freeing disk space with CCleaner but it only freed up about 300 MB. I then tried HijackThis for the first time and started deleting entries that seemed suspicious but it didn't help. Then I found this site and it mentioned to not delete entries until someone can analyze the log. I've managed to restore all the backups except 3 because I deleted Bonjour and CVSNT and so the deleted serv... Read more

A:Losing massive disk space - Urgent unknown infection

Hello and welcome to Bleeping ComputerWe apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine. If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.Upon completing the steps below another staff member will review and take the steps necessary with you to get your machine back in working order clean and free of malware.If you have already posted a DDS log, please do so again, as your situation may have changed.Use the 'Add Reply' and add the new log to this thread.Thanks and again sorry for the delay.We need to see some information about what is happening in your machine. Please perform the following scan:Download DDS by sUBs from one of the following links. Save it to your desktop.DDS.comDDS.scrDDS.pifDouble click on the DDS icon, allow it to run.A small box will open, with an explaination about the tool. No input is needed, the scan is running.Notepad will open with the resul... Read more

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Answer Match 63.84%

Hello. I'm hoping someone can help and it's an easy fix. While running Norton Utilities>System Check, I received the following error:
"Unable to operate on drive H (compressed drive) because it is in use by unknown disk utility. Please close unknown disk utility to operate drive H."
I don't know how to find or where to look for this unknown disk utility to close it.

Thanks Yvonne


A:Norton Utilities returns unknown disk utility error?

I'm going to change the name of your topic so that it will attract people with experience in Norton. Hope it helps!

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Answer Match 63.84%

I have a Seagate Goflex 500GB external hard disk. When I connect it to my laptop, it doesn't appear in my computer, and I have attached the screenshots of Disk Management and MiniTool Partition Wizard.
The hard disk is behaving this way when I removed it from my laptop while it was copying a file.

I do not need any data. I just want my hard disk to start working again.
Please help. Thanks in advance! High hopes!

A:Seagate 500GB HD showing 2TB, Unknown, Unallocated, Read Only Bad disk

Try using SeaTools for DOS to see if it can see and fix the HD.
Here is a tutorial by Arc:
SeaTools for DOS and Windows - How to Use

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Answer Match 63.84%

Hi all, Let me start off by saying i have spent the last few hours looking online for anything that would be able to help sort out my problem and found your forum the most helpful and the only one i have signed up to. So thankyou in advance.

I have a WD1200D036 (2.5 120GB external) that is not showing in My Computer nor was it showing up in DM but after going to device management\Disk Drives then Volumes tab and clicking on Populate it turned up in Disk Management as: Disk 1 Unkown not initialized. when i click on it and select initialize disk it opens up and asks me to select disk 1 and what partition style (I just sent with MBR) then click ok. It pops up with a error "Incorrect Function"

Any ideas??

A:Exteranl HDD - Unknown, Not Initialized and no disc size in Disk Manag


I would suggest verifying the health condition of your hard drive first. You can use "WD Data Life Guard Diagnostic" to do that.

Download : WD Support / Downloads / Legacy Internal / WD RE2

The WD tool will list both your internal HDD and USB HDD for testing. Select the USB one and choose "Extended Test" to run. Let us know the test result in next reply.

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Answer Match 63.84%

X0X31EA (870-055nd) 1)Where can i find the user/service manual for this system ?      2)How to backup/save the restore partition ?  

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Answer Match 63.42%


I am trying to recover data from my external HD 1 TB Fantom Drive GreenDrive. It crashed and I had no choice to force power down. When I look into Disk Management - I see that Disk 1 Unknown Size Not Initialized.

See Disk Man.JPG for printscreen of Disk Management.

I tried following the Mini Partition Tool advice and did not find the external drive on the software. Please see Mini Partion Tool.JPG for print screen.

I am thinking about buying another external HD 2TB and clone this drive to recover the data. Any advice to clone a drive that I cannot select.

Thanks in advance for your help!

A:Fantom Drives GreenDrive Disk 1 Unknown, Not Initialized - Data Recove

It crashed

I've seen that and the HDDs had truly crashed, wasn't anything I could do but in a couple of instances I sent them off to a firm that recovers data if the platters/disks in them haven't been physically damaged. Sometimes the read-write heads will scratch the platters and they are then truly screwed up.

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Answer Match 63.42%

This quick new hard disk. So sad I cant access it anymore? why this happen?

You can see from the photo MY computer cant even see this driver anymore, so I check on the
- Disk management it said unknown no driver letter too ,Not initialized.
-Click Initialized it said i/o device error

I have try uninstall the device and restart let it install again still the same.
Checking many thread have the same problem, I wonder anyone solve this kind of problem before?
Update the possible cause of it, I believe my external hard disk spoil because my laptop was low battery and suddenly off either it goes Hibernate or off there is no time to read or write in the hard disk.
Then I just unplug the external hard disk.

If you face this situation don't unplug it, turn on the computer back and do a proper remove or shut down everything.

A:1TWD external hard disk unknown,not initialized,unallocated,i/o error

Is this an external drive attached via a USB hub ??

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Answer Match 63.42%

Hey All,
I have a custom built PC that I made about a year ago and have ever since been troubleshooting hardware problems along the way. My issue currently is how the PC gets system lag that I'm assuming is caused by the GPU or harddrive. Sometimes the computer will start up and have the lag instantly, or I'll be using it for a while and it will begin to get skippy. It's unbelievably annoying...I dont know if I should try a new GPU or what. I feel like this is happening because the chasis that holds the GPU in place is a piece of junk (as well is the case; a poor decision on my part). So if any hardware pros out there can throw some words of advice my way, it would be greatly appreciated.


A:Unknown System Lag...annoying

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Answer Match 63.42%

I got this detection alert from spywareguard

On 21:16:26 06/08/2006 a new BHO installation attempt was detected.
BHO: {44a62fb0-4af0-454e-8c37-5c59b36f8483}
ProgramID: n/a
File Location: C:\WINDOWS\system32\esenart.dll
User Action Taken: REMOVE BHO

I took the user action remove bho ten times before I finally gave up and allowed it to keep the bho. I just kept getting the same alert every time I requested it remove the bho.

Anyone familiar with this particular bho? I have searched online for this esenart.dll and cannot find anything.

Thanks in advance for any help. Joyjg

A:Unknown Bho Added To My System

Tony Klein already addressed this with you here and recommended posting a hijackthis log.Please read and follow all instructions in the pinned topic titled Preparation Guide For Use Before Posting A Hijackthis Log.When you have done that, post a log in the HijackThis Logs and Analysis Forum, not here, for assistance by the HJT Team Experts.It may take a while to get a response because the HJT Team members are very busy. Please be patient as they are volunteers who will help you out as soon as possible. Once you have made your post, please DO NOT make another reply until it has been responded to by a member of the HJT Team. Generally the staff checks the forum for postings that have no replies as this makes it easier for them to identify those who have not been helped. If you post another response, a team member, looking for a new log to work may assume another HJT Team member is already assisting you and not open the thread to respond.

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Answer Match 63.42%

Recently, I reinstalled XP Professional OS on my laptop and am trying to backup data to CDs.

Somehow, I have encountered many problems. They are killing my CDs. Each time I check the property of the CD, I see that Type = CD Drive, File System= Unknown, Used Space = 0 bytes, Free space= 0 bytes, Capacity = 0 bytes.

Initially, I tried to back up data using Free Easy Burner. Each time the burner failed, I checked the property of the CDs. The status is similar to the above, File System= Unknown....

Today, I tried to use the XP utility to backup data. I placed a new CD into my laptop. When I power up the laptop and check the CD status, I get the same thing. File System= Unknown.... It is a new CD and I did not even have a chance to write to it. Can someone tell me what corrupts my CD and how to correct this problem?


A:CD File System Unknown

You might have a bad burner drive or a problem wiith the burner software you are using, I would stay away from using the Microsoft backup it is not reliable at best. I would try a good burner software like either Roxio or Nero but do not have both of them on the computer at the same time they absolutely hate each other. One other way to back up all of the important data is to use an external USB hard drive they are cheap and do an excellent job.

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Answer Match 63.42%

More of a curiosity than a problem. Both in 7 and Vista under system info it says other operating system unknown. I was wondering with a duel boot set up is this line for displaying the alternate os? And if so does anyone show anything other than not available?

A:System info: other os unknown

I'm dual-booting XP and 7 and have the same information in mine. I wonder if that's related to the improved virtualization support...

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