A Microsoft file hosting and synchronization service.
The described behavior matches a OneDrive sign-in or account issue that can block sync. Resetting the Microsoft account password and reactivating or resetting the account can resolve such problems, as it refreshes credentials and removes blocks on the account.
If OneDrive access is blocked with a message like “Your account is currently unavailable,” the documented way to reactivate the account is to go to the Microsoft services account reset page and follow the on-screen instructions. This aligns with the experience where resetting the password and account resolved the OneDrive problem.
If similar issues occur again (for example, duplicate files or sign-in problems due to expired credentials), clearing cached OneDrive credentials or reinstalling OneDrive is another supported approach. On Windows, this can include deleting the PreSignInSettingsConfig.json file from %localappdata%\Microsoft\OneDrive\settings, and on Mac, removing the “OneDrive Cached Credential” entry from Keychain Access, then running OneDrive again.
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