Microsoft Windows 10 has experienced many problems since its launch. A few years later, when Microsoft started releasing updates, some bugs were fixed, but many other problems are still unresolved. Error code 0xc000021a is one of them. Users are still facing the problem of error code 0xc000021a on their Windows computers and laptops.

While working on your computer, you suddenly see error code 0xc000021a. This error indicates that the computer has a problem and needs to be restarted. This problem appears in a very blue screen of death. This problem persists even after the computer is restarted. To avoid this error, restart your computer, but after a while you will see this error again. So you must correct this mistake once and for all.

This problem occurs when you install new Windows updates. After installing the Windows update, there is no window and the blue screen of death appears with the error message.

Cause of error 0xc000021a

The main reason for this problem is that it looks like winlogon.exe : As the name suggests, this file is responsible for logging on and off Windows.

This file may have been corrupted by an incorrect combination of program files or by third-party programs.csrss.exe : The next file that causes this problem is Csrss.exe. This executable file is sent to the Microsoft server or client.

Fix error 0xc000021a in Windows

Restart the computer and see if the error is resolved. This error indicates that the computer does not meet the minimum requirements for downloading the update. In both cases, the error occurs under different conditions, for example. B. if you have installed a new program or hardware. In most cases, this error occurs at system startup. It can occur on most Windows systems. This happens when critical system processes fail to start or the system fails to boot. The most common BSOD errors are caused by driver problems.

Let’s see how you can solve this problem. If you are worried about the same problem, read on to find the solution. Start with method 1 and use the other methods until the 0xc000021a windows 10 error is resolved. After that, everything should be cleaned up and you should be able to install Windows 10 without any problems.

Here are some functional solutions to resolve the error 0xc000021a PC Ranght to the problem and must restart the error.

Method 1: Restore damaged system files

One problem may be damaged system files. First check which files are damaged and repair them. There are tools that can scan your entire system and find corrupt and damaged system files.

Download Reimage Plus and start the analysis. Reimage Plus is one of the most popular tools for checking corrupted system files in Windows.

Then restart your computer and check if the error is resolved. If the problem persists, try the following method.

Also read : Fix missing VCRUNTIME140.dll error

Method 2: Manual loading of windows

To resolve error code 0xc000021a in Windows 10, you need to manually boot Windows. Booting Windows in safe mode does not work.

Step one: Restart the PC from Windows by holding down the Shift key and pressing the Restart button.

Step two: This will take you to the options screen. Choose Troubleshooting to access additional tools.

Step three: On the next screen, choose Advanced.

Step four: On the next screen, click Startup Settings, as shown in the figure below.

Step 5: Press F7 to disable the driver signature check.

This will solve your problem.

Method 3: Using SFC scan command

Step one: Open a Windows command prompt and type sfc /scannow.

Step two: Press the Enter key and wait for verification.

Step three: Restart your computer and the error code 0x000021a in Windows 10 will be fixed.

Method 4: Disable Windows services

Step one: Open Run and type msconfig > press Enter.

Step two: Click the Services tab > Make sure the Hide all Microsoft services check box is selected.

Step three: Click Unmount All and then click Apply.

Step four: Click on the Run tab > click on Open Task Manager.

Step 5: Deactivate all items one by one and close Task Manager.

Step six: Click OK to close the System Configuration window.

Restart your computer to fix the STOP 0xc000021A error.

Concluding remarks

We hope you have successfully resolved Windows 8 error 0xc00021a. If this problem persists and continues to occur, reinstall Windows 10.

For more information on Windows-related issues, please comment below.

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