Fatal System Error C000021a
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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 c000021a windows xp shut down. What Causes Stop Error c000021a? Windows STOP c000021a Fatal System Error occurs when
Stop C00002la Fatal System Error Windows 7 The Verification Knowndll Failed
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
C000021a Windows 10
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
Fatal System Error Book
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 fatal system rpg 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 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 r
Links HelpWithWindows.com RoseCitySoftware.com Recommended Links Menu Log in or Sign up Search Search titles only Posted by Member: Separate names with windows 10 error c000021a a comma. Newer Than: Search this thread only Search this forum only 0×c000021a Display results as threads Useful Searches Recent Posts More... WindowsBBS Forums > Security > Malware and Virus stop c00021a fatal system error the windows subsystem system process terminated unexpectedly 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 http://windows-exe-errors.com/stop-c000021a-fatal-system-error/ 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 https://www.windowsbbs.com/threads/error-during-startup-stop-c000021a-fatal-system-error.108848/ 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
List Welcome Guide More BleepingComputer.com → Microsoft Windows Support → Windows 7 Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. BLEEPINGCOMPUTER NEEDS YOUR HELP! http://www.bleepingcomputer.com/forums/t/495306/stop-c000021a-fatal-system-error/ BleepingComputer is being sued by Enigma Software because of a negative review of SpyHunter. A case like this could easily cost hundreds of thousands of dollars. If we have ever helped you in the past, please consider helping us. To learn more and to read the lawsuit, click here. CONTRIBUTE TO OUR LEGAL DEFENSE All unused funds will be donated to the Electronic Frontier Foundation (EFF). LET OTHERS KNOW Tweet fatal system If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box. Register a free account to unlock additional features at BleepingComputer.com Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can fatal system error browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. Click here to Register a free account now! or read our Welcome Guide to learn how to use this site. Stop C000021a (fatal system error) Started by egarrim , May 21 2013 07:55 AM Please log in to reply 7 replies to this topic #1 egarrim egarrim Members 44 posts OFFLINE Local time:06:16 PM Posted 21 May 2013 - 07:55 AM Hi, I hope you can help, I am getting the Stop error above with the following info also. Stop C000021a (fatal system error) the verification of a known DLL has failed, system process failed unexpededley with astatus exception of oxc0000007b (0x000f9700 ox00000000) the system has been shut down. I cannot boot at all, not even safe mode or last known good configuration. my system is Win 7 64bit. If I run startup repair it doesn't fix it, if I try to run SFC /SCANNOW it wont as it says it has a repair pending. Please