This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong. Remove the problematic drivers from your PC in order to fix this type of error. Many Windows 10 users complained that they encountered the installation error 0xc000021a.
Another possible solution to fix the error 0xc000021a is unplugging all the peripheral devices connected to your computer. If some peripheral devices are connected to your computer at the time of Windows update, you need to disconnect those peripheral devices. The connected devices can lead your computer to many types of error which include the Blue screen of Death. The error 0xc000021a can pop up along with a blue screen of death. If you have a desktop computer, disconnect all the peripherals leaving keyboard, mouse, and monitor.
Run Automated Repair
If the error shows up after enabling one group of the startup services, you only have to focus on checking them one after the other instead of checking everything. Restart your system and see if the error is resolved. If the error doesn't appear, then none of the services you have enabled is the culprit. You'll have to enable the other half and restart your system to see if the error happens again. If the error does not pop up once your system comes up, you just confirmed the involvement of a startup application or service.
- It ships as an integral part of Windows 2000 and Windows XP. WSH is also included when one downloads Internet Explorer 5.
- One mfc90_dll of the main reasons why you are seeing Installation error 0xc000021a is because there is a high possibility that the boot sector is corrupted or deleted.
- Windows 11, Windows 10, and Windows 8 check for errors automatically and will notify you if you need to take action, but you can run a manual check anytime you like.
- Create a comprehensive backup before making any registry changes so that you can recover if it does all go wrong.
The MKS Toolkit provides PScript, a WSH engine in addition to the standard Perl intepreter perl.exe which comes with the package. IT Project Manager, Web Interface Architect and Lead Developer for many high-traffic web sites & services hosted in Italy and Europe. Since 2010 it's also a lead designer for many App and games for Android, iOS and Windows Phone mobile devices for a number of italian companies. Microsoft MVP for Development Technologies since 2018. If anyone is confused about any of the points or has not managed to solve them, please leave a message in the comment box.
Run CHKDSK Repair Command
This was a really annoying bug that wasted a lot of my time researching how to fix it. I came across this post but there was no solution to the problem. So when I found a solution on my own, I wanted to help others that were having the same problem. Code but the application data is always different. If you continue to receive this error message, use the comment form below to let us know. The activation message will appear every time when you open the PC Settings screen.
Windows 10 Pro Error 0xc000021a - can't boot in safe mode
Many users get stuck on Repairing disk errors Windows 10 while booting their system. If you encounter the same issue, no need to worry. WMIC is a command-line interface that lets you perform many administrative tasks, including checking hard disk health.
