How To Fix Stop Error Code 0xc000021a In Windows 8/10/11

Published: 12 February 2022
on channel: IT System Admin
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How To Fix Stop Error Code 0xc000021a In Windows 8/10/11 | 0xC000021A – Fix for Windows XP, Vista, 7, 8, 8.1, 10
How to fix error 0xc000021a in Windows 8 and 10
Windows 8/10 had a number of issues at the time when it was first released. After a while, when Microsoft started pushing updates, some errors were solved but there were a plenty of them which weren’t. One of those errors is associated with the hex code 0xc000021a.

It states that Your PC ran into a problem and needs to restart. This error appears inside a blue screen of death. So, it may have some serious issues damaging the internal structure of Windows OS. This error also persists even after restarting the PC. Performing a system restore also doesn’t work. So, you would definitely want to know the reason behind this hilarious error message.

Reasons Behind the Error 0Xc000021A:
This issue arises when Windows is updated. So, after the update, it doesn’t boot to Windows and displays this blue screen of death along with error. There are two files that are the major cause of this error to appear. These files are listed below.

winlogon.exe: As the name of the file represents, this file is responsible for the login and logout operations inside Windows. This file can be damaged due to mismatch of System Files or 3rd party softwares. If this file gets damaged, then this error causes the PC to boot to the Windows Login.
csrss.exe: The second file causing this error is Csrss.exe. This .exe file belongs to Microsoft server or client. So, this file can also be damaged resulting this error.

How To Fix Error 0xc000021a For Windows 8 & 10
During the release of Windows 8 and 10, many consumers were facing multiple technical problems. These problems were either related to the drivers or the operating system itself. Updates were released, and with updates, many new features were introduced that solidified Windows’ foothold in the computer operating system market.

We’ve come a long way from the early Windows days, but even though Microsoft has done its best to make sure all errors and bugs were resolved over time, many of them persist today due to either negligence or lack of viable solutions.

One such error that has tormented and frustrated many Windows users is the dreaded 0xc000021 error. Have you encountered this error yourself? Are you close to tearing your hair out, trying to figure out how to solve the problem? Well don’t worry, there’s no need to save up for a wig, because I’ve got your answers! Read on to fix your problem.
Fix BSOD Error 0xc000021a in Windows 10 & 8
Is your PC or laptop showing the blue screen error with the error code 0xc000021A? If “YES” then you are at the right place, here in this article learn different methods to get rid of the 0xc000021A error in Windows 8/8.1 & 10.

The error 0xc000021a shows that “Your PC ran into a problem and needs to restart”, and appears inside the blue screen of death errors.

So, this can cause some serious issues that damage the internal part of the Windows operating system. And many users reported it continues even after restarting the PC/laptop. But this doesn’t mean you can’t fix the error, there are some possible fixes that work for the users to fix the error 0xc000021a.

Regards
Quazi Mahmudul Huq
Senior Faculty
IT System Admin
MCT, MCP, MCSA, MCSE, RHCSA, RHCE
RHCSV, CCNA, CCNP, MTCNA, MTCRE

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