A Microsoft file hosting and synchronization service.
Hello,
Yes, you can reinstall OneDrive, but I would try resetting it first.
The error suggests OneDrive is still looking for an old folder location. That folder apparently no longer exists, so OneDrive is stuck trying to reconnect to it.
Before doing anything, please sign into OneDrive.com and make sure your important files are there. If you have any files on the Mac that have not synced yet, make a separate copy of them first.
Then:
Applications > OneDrive > right-click OneDrive > Show Package Contents > Contents > Resources
Run:
ResetOneDriveApp.command
or, if you see it instead:
ResetOneDriveAppStandalone.command
Then reopen OneDrive and sign in again. During setup, let OneDrive create/use the correct OneDrive folder.
If the reset does not work, then yes, you can drag the OneDrive application to Trash, reinstall the latest OneDrive app, and sign in again.
Do not manually delete your existing OneDrive files/folder until you have confirmed that everything important is safely stored online.