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How do I fix Windows error code 0xc000021a?
Fix Windows 10 Stop code error 0xc000021a
- You have to restart the computer by holding the SHIFT key on the keyboard to bring the computer in Advanced Boot Options.
- Now select Troubleshoot option on the computer screen.
- On the Troubleshoot > Reset this PC (Select).
- Go to Reset this PC> Keep my files (Select that)
How do I fix errors on Windows 8?
To do so, follow these steps:
- Insert the original installation DVD or USB Drive.
- Restart your computer.
- Boot from the disc/USB.
- At the Install screen, click Repair your computer or press R.
- Click Troubleshoot.
- Click Command Prompt.
- Type these commands: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd.
What causes 0xC000021A error?
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.
What causes error code 0xC000021A?
The error 0xc000021a is usually triggered by updating the operating system to from Windows 7 or 8.1 to Windows 10. This error is particularly nasty, because it can cause a continual BSOD boot loop. The error can also happen when a user-mode subsystem in Windows becomes corrupted.
How do you fix error in computer?
Steps Create a backup of everything important on your PC such as photos. Determine the cause of the error message. Scan your computer with your anti-virus application and remove any threats it detects. Once you scan with your anti-virus and anti-spyware application check and see if the issue is resolved.
How do I automatically repair windows problems?
Restart PC.
How do you fix error codes?
When fixing an error code problem, start by determining if it is a user issue or another type of issue. If it is a user issue, try one of the common fixes, clear data on the program you’re using, or check the settings for possible resolutions.
How to repair and restore Windows 10?
Method 1: Use Windows Startup Repair. If Windows 10 is unable to boot up and takes you to the login screen or the desktop,your first step should be to