Computer Says Fatal System Error
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Blue Screen of Death Stop Error c000021a Windows and Linux Tutorials from Howtech SubscribeSubscribedUnsubscribe25,19525K Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a
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Stop C000021a Fatal System Error
in to report inappropriate content. Sign in Transcript Statistics 198,499 views 173 Like this video? Sign in to make stop c000021a xp your opinion count. Sign in 174 259 Don't like this video? Sign in to make your opinion count. Sign in 260 Loading... Loading... Transcript The interactive transcript could not be loaded. http://answers.microsoft.com/en-us/windows/forum/windows_xp-update/blue-screen-error-message-stop-c000021a-fatal/e182e2f2-315c-4361-92f2-8f121118a1d1 Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on Jul 8, 2013Learn how to fix the blue screen of death stop error c000021a. Follow this tutorial to learn what causes it.Don't forget to check out our site http://howtech.tv/ for more free how-to videos!http://youtube.com/ithowtovids - our feedhttp://www.facebook.com/howtechtv - join https://www.youtube.com/watch?v=czmZ2HFx6q4 us on facebookhttps://plus.google.com/1034403827176... - our group in Google+In this tutorial, we will teach you how to fix blue screen of death stop error c000021a.The error "c000021a" occurs when the user-mode subsystem has been compromised and its security is in question. The user-mode subsystem refers to the Client Server Run-Time Subsystem (CSRSS) or WinLogon. Then the security is under question, the operating system operates in kernel mode. Windows cannot run properly without WinLogon or CSRSS.Step 1 -- Error c000021aThis blue screen of death stop error c000021a will be displayed when your system is in normal booting process. When the windows logo screen will appear, you will suddenly see the c000021a Fatal System Error.Step 2 -- Last Known Good ConfigurationAs a result, the Advanced Boot Options screen will appear. From there, select the option titled "Last Known Good Configuration" and hit the enter key.With the help of this option, Windows will bypass the corrupt startup files which are causing the fatal error in your system and will boot your system in the normal condition. Once the reboot has completed, your desktop will appear and that's it. You have successfull
comments] i recently lost power during an automated system update, which caused a fatal windows xp error. the computer would show the bios screen, try to boot, http://www.thinkoholic.com/2013/09/12/windows-xp-solution-bluescreen-death-error-c000021a-fatal-system-error/ and just restart. booting into safe mode didn't work either. using the http://windows-exe-errors.com/stop-c000021a-fatal-system-error/ boot options menu (press F8 just after the bios screen goes away), i was able to deactivate the automatic system restart after serious errors, and finally was presented with the following error code: Stop: c000021a {Fatal System Error} The Session Manager Initialization system process terminated unexpectedly with a status of 0xc000026c (0×00000000 fatal system 0×00000000). The system has been shut down. (the german version says something like "der systemprozess session manager initialization wurde unerwartet beendet. das system wurde heruntergefahren.") a quick search for error code c000021a brought me to lots and lots of help pages saying "please constact your system administrator". one single page among all these meaningless "help" suggestions did contain an actual answer: your win32k.sys (located in fatal system error c:/windows/system32) has most likely been corrupted. here's how to solve this problem: use your windows xp installation cd, or any other bootable disk/flashdrive to get access to the file system. navigate to c:\windows\system32\dllcache\ and copy win32k.sys to the parent directory, c:\windows\system32. if you're using windows xp recovery console, the commands are as follows: c:
cd windows\system32\
rename win32k.sys win32kx.sys
cd dllcache
dir win32k*
copy win32k.sys ..\ renaming the original (corrupted) file is recommended so you can undo your changes if necessary. if the "dir win32k*" command doesn't show the wanted file, you may find another copy in c:\windows\ServicePackFiles\i386\. alternatively, you may be able to copy the file from a similar system (be sure to check the bit architecture (32 or 64) and service pack version first!). after the intact version of win32k.sys is copied to your system32 directory, remove the bootable cd and enter "exit", and your system should start again. Be Sociable, Share! Tweet [category: computers & technology] [tags: computers, how to, windows] 6 comments on “windows xp: solution to bluescreen of death error c000021a (fatal system error)” Eamon September 15, 2013 at 7:33 pm Tha
or BSOD error or kernel error). 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). The system has been shut down. What Causes Stop Error c000021a? 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. When this happens, Windows stops the system completely and then generates the fatal system error message. There can be many reasons why you are experiencing this error: Corrupt or missing hardware drivers Faulty hardware (i.e. Memory) Windows service pack has failed to install correctly. Your computer has corrupted system files either due to a faulty shutdown or virus/malware. Windows System Restore failed during the rollback process. Third-party software applications on your computer are causing kernel level conflicts. Known Solutions NOTE: The solutions listed below are assuming that you are receiving the stop error AFTER Windows is running. 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 order. Option 1: Make Sure Your PC Drivers Are Updated (DO THIS FIRST!) Missing or corrupt drivers are responsible for many bluescreen errors. 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. Option 2: Run Chkdsk Command Run chkdsk: Go to a command prompt and type "chkdsk /f". Option 3: Take Out The Battery Unplug your computer and take out the battery. (It looks like a watch battery on your motherboard). Plug your computer back in and restart it. Shutdown your computer and unplug it again. Place your battery back in, plug in your computer, and restart it. Check to see if your are still receiving the stop error message. Option 3: Test or Swap Out Your Memory (RAM) Bad or faulty RAM is known to cause many bluescreen errors and can usually be replaced for cheap. Before swapping it out, run Memtest86+ to test OVERNIGHT to see if it reports any errors. If you are not comfortable opening your PC and replacing your me