A Microsoft file hosting and synchronization service.
- Upgrading storage does not restore files that were already deleted. It only helps get the account back under quota. If files were erased after the account stayed over quota, they do not automatically reappear after purchase.
- The supported recovery paths for a personal OneDrive account are limited to:
- OneDrive Recycle Bin on the web. Personal accounts can restore deleted files or folders within the last 30 days.
- Restore your OneDrive if there is a Microsoft 365 subscription. That rollback only covers the last 30 days.
- Computer Recycle Bin / Mac Trash for files deleted from the synced local OneDrive folder. Files deleted from the cloud, including online-only files, do not appear in the computer Recycle Bin or Trash.
- For the account state described, the documented timeline is:
- While over quota, files remain but are read-only.
- After three months, the OneDrive account is frozen.
- After six months, Microsoft might delete the OneDrive and all files in it, and those files cannot be recovered after they are deleted.
- For the question about whether the recovered local files were online-only placeholders: the only supported fact is that files deleted from the cloud, including files marked as online-only, do not appear in the computer Recycle Bin or Trash. The provided documentation does not confirm the zero-filled-file behavior.
- To reach a human support agent for a personal account:
- Use Contact Microsoft Support.
- In the OneDrive mobile app, support can also be contacted by opening the app and gently shaking the device.
- For Microsoft account and subscription issues, use Account & Billing Help.
- If the account is empty now, the practical next checks are:
- Sign in with the exact Microsoft account that received the frozen/deletion warning.
- Check Manage your OneDrive storage and the Recycle bin.
- If available, try Restore your OneDrive to a point before the loss.
- If nothing is available there, contact Microsoft Support. Support agents are not allowed to access files directly, and if files were permanently deleted, the documentation states they cannot be recovered.
References: