It will show you some feasible methods.
Hope these methods can help you.
If you want to fix this error, follow the potential fixes below.
Here is what it’s crucial that you do.
Step 1: Press theWindowskey +Rkey combination to open theRundialog box.
Typems-controls:windowsupdateand clickOKto open theWindows Updatetab of theSettingsapp.
Step 2: In theWindows Updatescreen, clickCheck for updatesfrom the right-hand side panel.
If youre still encountering the error 0xc0000020, move down to the next method.
Here is a quick guide.
Step 1: Typecmdin the search bar, right-clickCommand Promptand then clickRun as administratorto open it with administrator privileges.
Step 4: OpenCommand Promptas an administrator again.
Typesfc /scannowin the windows and then pressEnterto initiate the SFC scan.
Step 6: power cycle your box and test whether the error 0xc0000020 is resolved.
If youre still encountering the error 0xc0000020, try the next method below.
In this case, the only viable fix is to reset each Windows component.
This way can help you ensure that any jot down of system file corruption is successfully eliminated.
If you want the fastest process and dont care about data loss, you canperform a clean install.
This is the most focused method of refreshing every system component of your Windows installation.
you’re gonna wanna implement the media and perform some additional steps before the actual process.
This method will back up almost all applications user preferences, personal media and games.
After you finish a repair install, test whether the error 0xc0000020 disappears.
