How to fix Error 0Xc000021A on Windows 10 and 8?

Question

Issue: How to fix Error 0Xc000021A on Windows 10 and 8?

Need fixes for the hex code 0xc000021a on Windows 10. Thanks!!

Solved Answer

It’s not a secret for anyone using Windows that Windows 8 and 10 OS are very prone to system errors. Microsoft is continuously working on improving the system and fixing errors on Windows running PCs/laptops/tables. Unfortunately, but as soon as one error is fixed and the update released, new errors change them, and the story goes on again.
Although Windows 8 users have to deal with errors frequently, it doesn’t beat Windows 10. This OS is particularly prone to errors like 0xc000021a more often. Although Windows 10 has been released a year ago, two big updates have already been released, but, unfortunately, the problem with errors doesn’t seem to be decreasing. Well, we are here not to judge or evaluate Windows. In this short post, we would like to help you to fix one of the Windows 8/10 errors, which is 0Xc000021A.

0Xc000021A Error Code appears in a Blue Screen of Death (BSOD) unexpectedly. It may show up when trying to launch software, do some system changes, download some software, or immediately after updating the system. 0Xc000021A Error says:

Your PC ran into a problem and needs to restart. We’re just collecting some error info, and then we’ll restart for you. (0% complete)
If you’d like to know more, you can search online later for this error: 0Xc000021A

Unfortunately, but system restart will not help. As soon as Windows reloads, you will see 0Xc000021A error again. In most of the cases, this error shows up when the system is booted. The reason why this error occurs is related to winlogon.exe and csrss.exe files. The first one is responsible for system’s login/logout, while the other belongs to Microsoft server/client. It is assumed that 0Xc000021A BSOD emerges when these files get misplaced, damaged or corrupted. Luckily, this issue can be fixed quite easily, so we are here to help you.

How to fix Error 0Xc000021A on Windows?

We believe that before landing on our website, you have been visiting other sites and noticed how many Error 0Xc000021A fixes there are in total. However, some of them seldom help, so we have picked out the ones that answer the purpose.

Error 0Xc000021A Fix 1:

As we have mentioned before, Error 0Xc000021A is caused by damaged winlogon.exe and csrss.exe files. Therefore, to begin with, try repairing these system files. This process requires downloading a specific tool that would fix corrupted files automatically. Our recommendation would be to download Reimage.

NOTE: don’t try to download these files by yourself because third party sites that offer .exe or .dll files are not reliable. Consequently, you may download a serious virus on your computer instead of a needed file.

Error 0Xc000021A Fix 2:

If you are not fond of installing additional software, you may try to fix Error 0Xc000021A by booting Windows system manually. To do that, you have to access Advanced Boot Option, what can be done by performing the following steps:

• Restart the PC from Windows by holding the Shift and selecting Restart.
• When the options screen opens, select Troubleshoot. This way, you will be able to access advanced tools.
• Select Advanced Option on the next screen.
• The next window will deliver tens of options, but the only thing that you have to do here is to select Startup Settings.
• When the startup screen opens, press F7 (Disable driver signature enforcement).
• After that, the PC will restart. Check if that helped to fix 0Xc000021A error.

Error 0Xc000021A Fix 3:

If the two methods we’ve listed above did not work, you should try this. Since 0Xc000021A error is said to be caused by corrupted files, you should run automatic System File Checker Scan. This can be done by doing the following:

1. Right-Click on the Start menu – select Command Prompt (Admin)
2. The same can be done by clicking Win +X.
3. When a confirmation window shows up, click Yes and wait for the process to finish.

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

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