Fix Windows Fatal System Error C00021a
Contents |
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 Symptom 1: 0xc000021A error screen1.2 Description1.3 stop c000021a windows 7 Causes of this Error1.3.1 Cause 1: Misconfigured software or driver1.3.2 Cause 2: System registry is
C000021a Fatal System Error In Windows Xp
damaged2 Fixing "0xc000021A" on Windows3 Fix 0xC000021A on Windows XP3.1 Fix #1: Boot into Last Known Good Configuration3.2 Fix #2: Uninstall stop c00002la fatal system error windows 7 the verification knowndll failed 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 #1: Uninstall previously installed software or driver4.2 Fix #2: Use Startup Repair4.3
C000021a Windows 10
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: Driver Signature Disabled5.6 Fix #6: Reset6 Troubleshooting the 0xC000021A error6.1 Debug in Windows XP7 More Information7.1 Support Links7.2 windows 10 error c000021a 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 {Fatal System Error} STOP c000021a This is how 0xC000021A appears on a Windows XP system (also for Windows Vista or Windows 7 systems): In Windows 8 or Windows 8.1, the error message appears like this (but wi
Links HelpWithWindows.com RoseCitySoftware.com Recommended Links Menu Log in or Sign up Search Search titles only Posted
Fatal System Rpg
by Member: Separate names with a comma. Newer Than: Search this
Stop C00021a Fatal System Error The Windows Subsystem System Process Terminated Unexpectedly
thread only Search this forum only Display results as threads Useful Searches Recent Posts More... WindowsBBS 0×c000021a Forums > Security > Malware and Virus Removal > This site uses cookies. By continuing to use this site, you are agreeing to our use of https://neosmart.net/wiki/0xc000021a/ 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 https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ 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: 6.1.7600.163
Support Hotline: 1-844-377-4107 Stop C00002lA Fatal System Error Repair Stop C00002lA Fatal System Error- What is it? This is a blue screen of death error that http://errortools.com/windows/a-quick-guide-to-fixing-the-stop-c00002la-fatal-system-error/ may occur when you start your Windows NT 4.0 based computer. This error causes the screen to turn blue and the system also shuts down. The stop C000021A error message is displayed in the following format: Stop c000021a {Fatal System Error} The session manager initialization system process terminated unexpectedly with a status of 0xc0000017 (0x00000000, 0x0000000) The system has been shut down. Solution Download Available to Completely fatal system Repair the Stop C00002lA Fatal System Error Recommended: Download the Automatic Repair Utility to correct this and other PC performance issues. Download Certified safe, virus free download. Error Tools Editor's Choice. Error Causes The stop C000021A error occurs when either Crsrss.exe or Winlogon.exe fails. When the Windows NT kernel identifies that either of these processes have failed, it stops and the error code stop C000021A appears on the fatal system error computer screen. Here are some of the underlying causes for the stop C0000021A error: Incompatible third party program Hard disk issues Service pack installation has failed Mismatched system files have been installed Bad and invalid registry keys Further Information and Manual Repair To resolve the stop C000021A Fatal System Error on your PC try the following solutions: Remove Incompatible Third Party Programs If the error occurred after you recently installed a new program, then it is advisable to remove that program. The error occurs due to the incompatibility of the program. To remove the program go to the start menu and click on the control panel. Now click on Add/Remove Program tab and double click on the program name that you recently installed and remove it from the list. Once removed, not reboot your PC. Reinstall a compatible program and run it. It is most likely to resolve the issue. However, if the stop C000021A error still occurs, then it means the problem is critical. It is related to the registry. Repair and Restore the Registry There are two ways to do this: Method #1 This procedure is slightly long and tricky. To try it, you need to be techn