Did the Last Windows 10 Update Broke Your OneDrive? Here is the Fix – EffectHacking
If your OneDrive is closing unexpectedly after the latest update, you should go to the Microsoft Update Catalog website, and search for “KB5020953“. Or you can just click here.
Then you will get this page:
Download and install the update for your Windows 10 version.
[This is an out-of-band release, this update is unavailable via Windows Update settings.]