Uncheck the box that shows “ Hide protected operating system files (Recommended) “. Wait until the little blue cloud in the system tray indicates that synching is complete. OneDrive stuck forever “processing changes” Seems like there are plenty of reports of OneDrive getting stuck in a “processing changes” state, and just as many suggestions on how to fix it.
Onedrive for business stuck on signing in Delete “OneDrive Cached Credential. Onedrive for business stuck on signing in