Fix BSOD Stop Error 0xc000021a for Windows

BSOD Stop Error 0xc000021a

The windows error code 0xc000021a takes place when critical system procedures fails to operate or system is not able to get started. This error can arise in the majority of Windows systems. Operating system is among the most necessary elements of computer that supports operating a variety of applications normally. Generally, it requires a couple of of seconds to boot up system, while throughout the startup procedure the mistake 0xc000021a happens and cubes system boot .


Finding a mistake during functioning like Windows update error 0x80070005 is 1 thing, but obtaining a BOSD (blue screen of death) mistake 0xc00002a at the same time you begin a pc is a completely another story. Later, what users may perform would be starring in a heap of uncertain statements revealed on screen. In any case, the error occurs to other scenarios, for example, you've installed new hardware or program. From time to time, it evens seems during software setup. You ought to keep calm and keep in mind when and at which the stop error arises, which is crucial info to learn solutions. More especially, the Window error arises while Windows procedures can not works correctly, like Winlogon.exe and Csrss.exe cease operating. Thus, system kernel finds that and increased the BSOD problem. This may be brought about by a third party GINA DLL, a substitutable DLL, that can be loaded with Winlogon.exe.


Windows may emerge different issues during daily usage though it works easily after setup. System must meet all types of tasks, for example uninstall or install applications, access info, upgrade system, etc.. It is very likely to go wrong and also have difficulties, hence the hex error code 0xc000021a is no more an injury to some degree. Although, the mistake indicates there may be difficulty concerning the inner structure of Windows, we could try solutions within this guide to troubleshoot the issue.

Causes behind the error 0xc00002a

Here are a number of common causes behind the mistake and you are able to consult with them to get a good look at the mistake. Obtaining better comprehension of it's useful once you try to repair it on your own.

  • Winlogon.exe or Csrss.exe is ruined. Both of these documents are crucial in managing system; nevertheless they're extremely likely to be the most reason of this mistake. Winlogon.exe is responsible for managing both the login and logout procedures, and Csrss.exe a part of Microsoft Client or Server'Runtime Server Subsystem'. When one of these is deleted or fails to operate, pc stops and reports the stop error.
  • Wbemprox.dll library is unloaded prematurely.
  • Outdated, corrupt or incorrectly configured device drivers.
  • Corruption or harm in Windows registry brought on by system or software modification, like some registry entries aren't cleared after program uninstallation.
  • System partition is running out of space. Windows system is operating in system partition that should have specific free disk space. If the partition is complete and can not offer free space to do jobs and access information, various error may develop.
  • Recently installed third party applications isn't compatible with operating system
  • In full system updating process or neglected system upgrade. Mismatched system files are installed.
  • The stop error occurs can also be brought about by computer threats like virus that could infiltrate into computer whenever you don't care about your internet activities, for example applications from insecure website or launching application received from stranger's email.


Here are a lot of solutions to correct this mistake under different system variations. It is possible to try alternative here in order to troubleshoot this BSOD mistake.


Fix 0xc000021a on Windows 10

Method 1: Boot computer manually

Step 1: Right-click that the Start button at the lower-left corner of the background. Select"Close down or signal out" thing and select"Restart" on the sub-menu. In case you've got bootable Windows 10 DVD or USB disk, then you can click"Fix your pc" to keep on subsequent measures.

Step 2: Wait around for some time; you will see several choices on the monitor. Select"Troubleshoot" to input next screen where you are able to view"Advanced choice". Click on"Advanced options".

Step 3: There's two or three choices on the display at the moment and you want to click on"Startup Settings". On the start up screen, there are lots of options listed. Learn and click on"Disable motorist signature authorities." If you would like to boot into safe mode, then choose"Safe Mode with Networking".


Method 2: Run sfc /scannow to Correct system file errors


It happens all of the instances some system files get corrupted or damages, leading to a wreck and system failure in the long run. Windows supplies a completely free tool that will help users assess and fix damaged or missing system files. Here we can utilize this tool to check system file issue and repair the stop error.

Step 1: Open elevated Command Prompt. Right-click the start button and then click on Command Prompt (Admin) in the list on menu.

Step 2: Type sfc /scannow in Command Prompt and press Enter key. Don't close the window before the method completes. If it does not report any malfunction or leaves them you ought to proceed to next alternative.


Method 3: Reset Windows 10

Windows reset will delete all of installed applications and consumer accounts from working system along with a new Windows is going to be uninstalled.

Step 1 To Combine Windows, you want to prepare system setup DVD or USB and boot up pc with it. Click"Fix your pc" to find Troubleshoot alternative. Next choose"Reset this PC".

If computer can boot into system, it is possible to reset Windows without setup DVD or USB. Start computer and navigate to Settings by clicking Start button. Select "Update & Recovery". Click"Recovery" on the left sidebar and you will see three choices:"Reset this PC","return to an earlier construct" and"Advanced startup". Click"Get Stared" button below"Reset that PC".




Step 2: Click "Keep my documents" or"Eliminate everything" according to your problem. Both choice will delete all of installed programs and turn settings .

Step 3: Select"Only remove my documents" or"Remove files and clean out the driveway" according to your own real situation. Cleaning hard disk requires more time and erases information indefinitely, and then missing files can not be retrieved. In case you do not wish to permanently remove information, select"Only remove my documents ".




Step 4: Click"Next" on the Warning screen and click on"Reset" when prompted. Click"Continue" if the practice is finished.