C0000021a Vista Error Code
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Vista, 7, 8, 8.1 August 11, 2016 Get the fix to "0xc0000021A: error for Windows XP, Vista, 7, 8, or 8.1 operating systems. Contents1 About the "0xc000021A" error1.1 Description and Symptoms1.1.1 windows 8 error 0xc000021a Symptom 1: 0xc000021A error screen1.2 Description1.3 Causes of this Error1.3.1 Cause 1: Misconfigured error 0xc000021a windows 10 software or driver1.3.2 Cause 2: System registry is damaged2 Fixing "0xc000021A" on Windows3 Fix 0xC000021A on Windows XP3.1 Fix #1:
Windows 10 Error C000021a
Boot into Last Known Good Configuration3.2 Fix #2: Uninstall previously installed software or driver3.3 Fix #3: Run System Restore3.4 Fix #4: Other tips4 Fix 0xC000021A on Windows Vista and 74.1 Fix http://answers.microsoft.com/en-us/windows/forum/windows_vista-update/stop-c000021a-fatal-system-error-windows-vista/b42741fd-517e-e011-9b4b-68b599b31bf5 #1: Uninstall previously installed software or driver4.2 Fix #2: Use Startup Repair4.3 Fix #3: Last Known Good Configuration4.4 Fix #4: System Restore4.5 Fix #5: Last Restore Point by Command Prompt4.6 Fix #6: Disable services in msconfig5 Fix 0xC000021A on Windows 8 and 8.15.1 Fix #1: Clean Boot5.2 Fix #2: Uninstall software or drivers5.3 Fix #3: Run DISM command5.4 Fix #4: System Restore5.5 Fix #5: https://neosmart.net/wiki/0xc000021a/ Driver Signature Disabled5.6 Fix #6: Reset6 Troubleshooting the 0xC000021A error6.1 Debug in Windows XP7 More Information7.1 Support Links7.2 Applicable Systems About the "0xc000021A" error The following information on this error has been compiled by NeoSmart Technologies, based on the information gathered and reported by our global network of engineers, developers, and technicians or partner organizations. Description and Symptoms The error messages, alerts, warnings, and symptoms below are tied to this error. Symptom 1: 0xc000021A error screen The 0xC000021A error is a Blue Screen of Death or BSoD error (related: Blue Screen of Death guide) that occurs when a Windows user-mode subsystem is compromised. Description Windows user-mode subsystems are: WinLogon or Client Server-Run Time Subsystem (CSRSS). These 2 sub-systems are mandatory for Windows to operate. If these are compromised, Windows stops running and will show this error. The error message that can appear on your screen is usually this: STOP: c000021a {Fatal System Error} The Windows SubSystem system process terminated unexpectedly with a status of 0xc0000005. The system has been shut down. The 0xC000021A error is also known as: STOP 0xC000021A STATUS_SYSTEM_PROCESS_TERMINATED (Status System Process Terminated) HALT: c000021a {Fat
Mod 1.5 Advanced Search Forum Software Operating Systems [SOLVED] STOP c000021a Error on Vista Boot If this is your first visit, be sure to check http://www.xtremesystems.org/forums/showthread.php?192208-SOLVED-STOP-c000021a-Error-on-Vista-Boot out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. Registration is $1 to post https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ on this forum. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 5 of 5 Thread: [SOLVED] STOP c000021a Error fatal system on Vista Boot Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Search Thread Advanced Search Rate This Thread Current Rating Excellent Good Average Bad Terrible Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 06-23-2008,08:43 AM #1 Ensamvarg View Profile View Forum Posts Xtreme Member Join Date Jun 2008 Location Wales, UK fatal system error Posts 188 Tournaments Joined 0 Tournaments Won 0 [SOLVED] STOP c000021a Error on Vista Boot Hey all, I just got back in from college and my computer is failing to boot. It keeps showing a blue screen with the error c000021a. I have tried booting to safe mode, and last known good configuration, but either way it stops and shows the blue screen with that error. The only thing I know I've done to change system files (accidentally, I was trying to make my own XP using nLite but the files installed to vista instead) was by using FlyakiteMACOSX version 3. As soon as I realised what had happened I uninstalled it and hoped it would be fine. But evidentally it is not. I have googled this problem and I have read that it could be driver problems. So my thinking is to just put in the Vista CD and choose a repair. Another note is, this Vista isn't legit... Please help, free cookies for the person who rescues my PC. Last edited by Ensamvarg;
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: unknown Problem Signature 04: -1 Problem Signature 05: Auto Failover Problem Signature 06: 9 Problem Signature 07: NoRootCause OS Version: 6.1.7600.2.0.0.256.1 Locale ID: 1033 Screen 4: Windows cannot repair this computer automatically view diagnostic and repair details. view advanced options for system recovery and support. Screen 5: (after selecting "view diagnostic and repair details") Starup Repair diagnosis and repair log -------------------------------------- Last successful boot time: 2/4/2015 6:00