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Fatal System Error Coooo21a

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Did you recently installed any software or Windows update ?. I have backed up all important data on my hard drive. I would rather have help to figure it out and fix it, but I thought I would just put it into the hat, so to speak. Choose the Command Prompt option in the System Recovery Options window 3. check over here

After searching for the topic "Create Windows 7 DVD", the only answer close enough was how to create a Startup Repair Disc. Now you type TEST 2 when you are prompted for the name of the key. The file will not be moved unless listed separately.) S2 aswHwid; C:\Windows\system32\drivers\aswHwid.sys [29208 2014-07-08] () S2 aswMonFlt; C:\Windows\system32\drivers\aswMonFlt.sys [79184 2014-07-08] (AVAST Software) S1 aswRdr; C:\Windows\system32\drivers\aswRdr2.sys [93568 2014-07-08] (AVAST Software) S0 aswRvrt; Error code = 0x0 Time taken = 156 ms Test Performed: --------------- Name: Volume content check Result: Completed successfully.

C000021a Windows Xp

Since my laptop running Windows 7 can't even start up, the suggested solution is not available to me (my only other computer runs on Windows XP). EasyRE will test for and attempt to automatically correct errors with the disk, partition, bootsector, filesystem, bootloader, and registry. A Quick Guide to Fixing the Stop C00002lA Fatal System Error Home > Windows > A Quick Guide to Fixing the Stop C00002lA Fatal System Error PC Support Hotline: 1-844-377-4107 Stop Click on the Restart button to reboot your PC and test the changes.

  • If prompted, press any key to start Windows from the installation disc.
  • Option 1: Make Sure Your PC Drivers Are Updated (DO THIS FIRST!) Missing or corrupt drivers are responsible for many bluescreen errors.
  • A Clean Boot will allow you to troubleshoot the 0xC000021A error in-depth, if it works.
  • Description and Symptoms The error messages, alerts, warnings, and symptoms below are tied to this error.
  • EasyRE is currently available for Windows XP, Vista, 7 and 8 and can be downloaded and created on any PC.
  • If these are compromised, Windows stops running and will show this error.
  • This is a blue screen of death error that may occur when you start your Windows NT 4.0 based computer.
  • Easy Recovery Essentials will start analyzing the selected drive for problems.
  • I logged on as "owner" Screen 7: Choose a recovery tool Startup Repair System Restore System Image Recovery Windows Memory Diagnostic Command Prompt Recovery Management (restore system from factory default) I

This is 0x1 and is denoted by CURRENT:Reg_Dword: 0x1. Note the setting for the current DWord value in the preceding registry key. Click here to download Total System Care and resolve the stop C000021A error code on your PC right away without any hassle. Fatal System Error Book Diese Funktion ist zurzeit nicht verfügbar.

Of course one's machine would have to boot before that byzantine process was possible - a minor point not considered in said documentation. Stop C00002la Fatal System Error Windows 7 The Verification Knowndll Failed It can be caused by either hardware or software. My web page My help doesn't cost a penny, but if you'd like to consider a donation to WindowsBBS, click HERE broni, #14 2015/02/27 jharry Well-Known Member Thread Starter Joined: 2008/12/07 https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ Select the operating system you want to repair, and then click Next.

Chkdsk may run if this volume is dismounted first…. Fatal System Rpg Use another working computer to download Farbar Recovery Scan Tool. EasyRE can fix this error and you can run EasyRE from any CDs, DVDs or USB drives. To pinpoint which service exactly is causing this error, go back to msconfig and enable each service, one by one, restart the computer until the error appears again.

Stop C00002la Fatal System Error Windows 7 The Verification Knowndll Failed

If you are not comfortable opening your PC and replacing your memory, bring your computer to a qualified technician. Is there some way in "Command Prompt" to address the issues I mentioned in my previous posts, i.e.: 1. C000021a Windows Xp Admin., #2 Log in or Sign up to hide this advert. 2015/02/08 jharry Well-Known Member Thread Starter Joined: 2008/12/07 Messages: 106 Likes Received: 1 Trophy Points: 108 Computer Experience: Fatal System Error C00021a Fix Option 3: Take Out The Battery Unplug your computer and take out the battery. (It looks like a watch battery on your motherboard).

To do so, System Restore must be enabled on your computer prior to you installing the software or driver that caused this error. http://indywebshop.com/fatal-system/fix-fatal-system-error.php Live Forums advice to run the Windows repair and replace my psapi.dll file with an older version, but again, that'd require getting onto the hard drive - and the only way It took me back to Screen 2, and a repetition of Startup Repair with same results. Nickname: Terminator Learning more about computers everyday Evan Omo, #10 2015/02/26 jharry Well-Known Member Thread Starter Joined: 2008/12/07 Messages: 106 Likes Received: 1 Trophy Points: 108 Computer Experience: intermediate Hi Omo: C000021a Windows 10

This registry cleaner also fixes fragmented disk and repairs the registry. http://www.sevenforums.com/tutorials/700-system-restore.html Back to top #3 dc3 dc3 Arachibutyrophobia Members 26,235 posts ONLINE Gender:Male Location:Sierra Foothills of Northern Ca. Solution Download Available to Completely Repair the Stop C00002lA Fatal System Error Recommended: Download the Automatic Repair Utility to correct this and other PC performance issues. http://indywebshop.com/fatal-system/fatal-system-error-the-system-has-been-shut-down.php WindowsBBS.com is completely free, paid for by advertisers and donations.

Antivirus; C:\Program Files\AVAST Software\Avast\AvastSvc.exe [50344 2014-07-08] (AVAST Software) S2 CAJ Service Host; C:\Program Files (x86)\TTKN\CAJVD\CAJSHost.exe [69040 2012-05-29] (Tongfang Knowledge Network Technology(Beijing) Co., Ltd.) S2 Capture Device Service; C:\Program Files (x86)\Common Files\InterVideo\DeviceService\DevSvc.exe Windows 10 Error C000021a Your cache administrator is webmaster. NOTICE: This script was written specifically for this user, for use on that particular machine.

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arlow phillips September 15, 2009 at 7:16 am i im a beginner in this computer repair thing.is there someone that cann explain to me in simple terms how to fix this EasyRE can automatically fix this error. my system is Win 7 64bit. 0×c000021a I cannot boot at all, not even safe mode or last known good configuration.

For me, this meant hitting the F12 key on boot up, and instructing the computer to boot from the CD/DVD drive instead of the hard drive. Format your hard drive and reinstall Windows. Attached Files: fixlist.txt File size: 29 bytes Views: 53 My web page My help doesn't cost a penny, but if you'd like to consider a donation to WindowsBBS, click HERE broni, have a peek at these guys At Monitor, click the name you just added and click Rules Click Custom Rules and select what type of error you want to trigger (for example: Access violation errors) More Information

It's available for Windows 8, Windows 7 and Windows Vista. Method #2 Another way to repair and restore the registry without going into such technical details is to download Total System Care. Shutdown Knoppix correctly (don't be impatient and just pull the plug:-) - remember to remove the CD from the drive when prompted. For x64 bit systems download Farbar Recovery Scan Tool 64-Bit and save it to a flash drive.

Once the process is complete, EasyRE will report its findings. Now locate the following registry key: HKEY_LOCAL_MACHINE\TEST\ControlSetXXX\Control\Session Manager. The "0xC000021A" error should now be fixed as your PC begins to load: Windows, booting up successfully. If you are using Windows 8 consult How to use the Windows 8 System Recovery Environment Command Prompt to enter System Recovery Command prompt.

All registry issues are resolved in seconds.