Fatal System Error C00021a Windows 7
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Links HelpWithWindows.com RoseCitySoftware.com Recommended Links Menu Log in or Sign up Search Search titles only Posted by Member: fatal system error book Separate names with a comma. Newer Than: Search this thread fatal system rpg only Search this forum only Display results as threads Useful Searches Recent Posts More... WindowsBBS Forums > 0×c000021a 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. http://answers.microsoft.com/en-us/windows/forum/all/blue-screen-error-c000021a-fatal-system-error/549075f8-f695-4047-b747-2b4e118e1ffd 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 > https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ 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 Pro
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 http://windows-exe-errors.com/stop-c000021a-fatal-system-error/ down. What Causes Stop Error c000021a? Windows STOP c000021a Fatal System Error occurs when the Windows http://errortools.com/windows/a-quick-guide-to-fixing-the-stop-c00002la-fatal-system-error/ 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 fatal system 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 fatal system error 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 memory, bring your computer to a qualified technician. 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 and and double-click the rstrui.exe file to start system restore Your comp
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 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 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 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