Blue Screen Error Coooo21a
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Fatal System Error C00021a Fix
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Blue Screen of Death Stop Error c000021a Windows and Linux Tutorials from Howtech SubscribeSubscribedUnsubscribe25,22725K Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist.
Stop C000021a Fatal System Error
Sign in Share More Report Need to report the video? Sign in to windows 10 error c000021a report inappropriate content. Sign in Transcript Statistics 198,553 views 173 Like this video? Sign in to make your opinion error 000021a windows 10 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. Loading... Loading... Rating https://support.microsoft.com/en-us/kb/156669 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 us on facebookhttps://plus.google.com/1034403827176... - https://www.youtube.com/watch?v=czmZ2HFx6q4 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 successfully resolved the blue screen of death stop e
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 http://windows-exe-errors.com/stop-c000021a-fatal-system-error/ with a status of 0xc06d007e (0×00000000 0×00000000). The system has been shut down. https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ 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 fatal system 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 fatal system error 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 swappi
Links HelpWithWindows.com RoseCitySoftware.com Recommended Links Menu Log in or Sign up Search Search titles only Posted by Member: Separate names with a comma. Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More... WindowsBBS Forums > Security > Malware and Virus Removal > This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More. You are viewing our forum as a guest. For full access please Register. WindowsBBS.com is completely free, paid for by advertisers and donations. Cookies Registration Notice Solved Error during startup: Stop: c000021a (Fatal System Error) Discussion in 'Malware and Virus Removal' started by jharry, 2015/02/07. Page 1 of 4 1 2 3 4 Next > 2015/02/07 jharry Well-Known Member Thread Starter Joined: 2008/12/07 Messages: 106 Likes Received: 1 Trophy Points: 108 Computer Experience: intermediate [Solved] Error during startup: Stop: c000021a (Fatal System Error) My laptop failed to startup. Following are a list of screens (messages) encountered during startup of Windows 7. Screen 1: Stop: c000021a (Fatal System Error) The initial session process or system process terminated unexpectedly with a status of 0x00000000 (0xc0000001 0x000106c8). The system has been shut down. Screen 2: (after Startup Repair ran for several minutes) Startup Repair cannot repair this computer automatically Sending more information can help Microsoft create solutions. -> Send information about this problem (recommended) -> Don't send view problem details I selected the "send information" option, but probably the information was not sent, because due to the system error, there was no internet connection. Screen 3: (after selecting "view problem details") Problem signatures: Problem Event Name: StartupRepairOffline Problem Signature 01: 6.1.7600.16385 Problem Signature 02: 6.1.7600.16385 Problem Signature 03: unk