Windows 10: How to resolve 0xc000021a error in dual boot pc

I have dual booted pc windows11 originally 10,Ubuntu. It all worked fine till now where windows is booting and it is showing 0xc000021a error. Ubuntu is working fine btw. I had a previous issue of wifi,bluetooth drivers stopping abruptly so I bought tp link TL-WN725N a new wifi driver. I have tried multiple solutions found online but none worked including resetting my pcjust ther windows part while trying some solution it mentioned c:/boot doesn't exist when my windows runs in disk c. What should I do now

:)

 

Windows stuck with error 0xc000021a

Hi In below customer scenario windows boot gives error 0xc000021a constantly. Scenario 1. Customer boots PC and logs in 2. Waiting for some minutes and then black screen 3. Force power down 4. When then rebooting error 0xc000021a comes constantly. Any suggestions (besides restore from backup)? Br Peter

 

Fix error 0xc000021a Windows 10

I've faced this issue before. It's one of the blue screen of death errors. Im sharing 5 steps that will help you fix Error 0xc000021a

One of the following step will sort out the problem:

1. Repair corrupted system
   
2. Boot window manually
   
3. Resetting computer's BIOS
   
4. DO SFC scan
   
5. Troubleshoot to fix automatically
   

 

0xc000021a Stopcode

Hi Stephen,

One of the possible reasons why you’re getting the stop error code 0xc000021a is because of an incompatible hardware that's connected to the computer. To get started with troubleshooting this, you can follow the suggested fixes provided by
MohammandEskandary on this
thread.

In the event that it doesn't work, we suggest that you check this
article for more troubleshooting steps in resolving this stop code error 0xc000021a.

Let us know if the issue has been resolved. Otherwise, we’ll be here if you need further assistance.