So you are a little behind as the latest version is 21H2, you have the release from 2020. Do you have updates waiting in windows update or does View update history show failed updates.
Try running the windows update Troubleshooter using Settings > Update and security > Troubleshoot > Additional troubleshooters. Restart after the process is complete, no matter what the result. (using Start > Power > Restart)
You can also run system file checks
Method 1:
Run DISM tool and check the issue. Please follow these steps:
a. Press Windows + X keys and click command prompt (admin). Or PowerShell (Admin).
b. Type the following command in command prompt.
DISM.exe /Online /Cleanup-image /Scanhealth [press return]
let the scan run and then
DISM.exe /Online /Cleanup-image /Restorehealth [press return]
once the scan is complete then use method 2.
Method 2:
System file checker is a utility in Windows that allows users to scan for corruptions in Windows system files and restore corrupted files.
Run system file checker (SFC) and see if it helps. Please follow these steps:
a. Press Windows + X keys and click command prompt (admin). Or PowerShell (Admin).
b. Type the following command in command prompt.
sfc /scannow [press return]
After completing the scans restart using Start > Power > Restart.