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Stop 21a Fatal System Error Vista

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You can try basic troubleshooting steps like "system restore" before reinstall. On the next screen there should be two options "Repair" and "Reinstall". To avoid stop errors in the future, always make sure you are running a good anti-virus program and also run Malwarebytes on a normal basis to ensure your PC is not There is a known Windows update which cause this issue -http://support.microsoft.com/kb/2839011 Try restoring the system to a date prior to this is happened. have a peek at this web-site

If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box. Option 4:  Perform a Windows System Restore Press CTRL+SHIFT+ESC on your keyboard to launch Task Manager Click on the Application tab and click "New Task" then "Browse" Go to C:\Windows\System32\Restore\ folder If I run startup repair it doesn't fix it, if I try to run SFC /SCANNOW it wont as it says it has a repair pending. Check to see if your are still receiving the stop error message.

Stop C000021a Windows 7

Follow the instructions on the screen. Stop C000021a (fatal system error) the verification of a known DLL has failed, system process failed unexpededley with astatus exception of oxc0000007b (0x000f9700 ox00000000) the system has been shut down. Before taking the steps below, we recommend you perform a free driver scan with DriverFinder and make sure all your drivers are up-to-date.

For Samsung , Seagate and MaxtoreuseSeatool for DOS -http://www.seagate.com/support/downloads/seatools/ Western Digital also provides a test tool but that is not in a ready made ISO format. or read our Welcome Guide to learn how to use this site. Edited by Anshad Edavana, 21 May 2013 - 12:02 PM. Fatal System Error C00021a Fix We should use it either under DOS or FreeDOS.

Also i recommend verifying the condition of your hardware parts especially hard disk even if you decided to go through a reinstall. C000021a Fatal System Error In Windows Xp You should run a long test. Shutdown your computer and unplug it again.

http://www.sevenforums.com/tutorials/700-system-restore.html Back to top #3 dc3 dc3 Arachibutyrophobia Members 26,727 posts OFFLINE Gender:Male Location:Sierra Foothills of Northern Ca.

Option 1: Make Sure Your PC Drivers Are Updated (DO THIS FIRST!) Missing or corrupt drivers are responsible for many bluescreen errors. Windows 10 Error C000021a CONTRIBUTE TO OUR LEGAL DEFENSE All unused funds will be donated to the Electronic Frontier Foundation (EFF). Thanks again for pointing me in the right direction. Register now!

C000021a Fatal System Error In Windows Xp

Windows STOP c000021a Fatal System Error occurs when the Windows kernel detects that either Csrss.exe or Winlogon.exe service processes have stop responding or have failed to load. Previous post: Wmiprvse.exe Application Error Help Next post: Fix Svchost.exe Application Error - Memory Could Not Be Written December 2016 M T W T F S S « Aug Stop C000021a Windows 7 Click here to Register a free account now! Stop C00002la Fatal System Error Windows 7 The Verification Knowndll Failed Back to top Back to Windows 7 0 user(s) are reading this topic 0 members, 0 guests, 0 anonymous users Reply to quoted postsClear BleepingComputer.com → Microsoft Windows Support →

Stop C000021a (fatal system error) Started by egarrim , May 21 2013 07:55 AM Please log in to reply 7 replies to this topic #1 egarrim egarrim Members 44 posts OFFLINE Check This Out It can be caused by either hardware or software. Windows System Restore failed during the rollback process. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. Stop C000021a Fatal System Error

Several functions may not work. You never know when one will leave you. BleepingComputer is being sued by Enigma Software because of a negative review of SpyHunter. Source my system is Win 7 64bit.

The system has been shut down. Fatal System Rpg To learn more and to read the lawsuit, click here. Option 5: FOR WINDOWS XP USERS - Repair From Your Windows Disk Turn on your computer and put in your Windows XP disk.

Windows EXE Errors EXE Error Help for XP, Vista, Windows 7 & 8 Home About Recommended Software Computer Terms Site Map Subscribe Stop c000021a Fatal System

If you are not comfortable opening your PC and replacing your memory, bring your computer to a qualified technician. There are some cases where users are experiencing the stop error during the system boot procedure and thus cannot get to the Windows desktop to perform the task listed below in Did you recently installed any software or Windows update ?. Stop: C000021a Xp Please re-enable javascript to access full functionality.

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. BLEEPINGCOMPUTER NEEDS YOUR HELP! Known Solutions NOTE: The solutions listed below are assuming that you are receiving the stop error AFTER Windows is running. have a peek here Format your hard drive and reinstall Windows.

The stop error message usually reads: STOP: c000021a {Fatal System Error} The Windows Logon Process system process terminated unexpectedly with a status of 0xc06d007e (0×00000000 0×00000000). Third-party software applications on your computer are causing kernel level conflicts. If we have ever helped you in the past, please consider helping us.