Hi Chisei Gen,
I’m sorry that you’re dealing with this. Since your OneDrive storage is full, and items in the OneDrive Recycle Bin also count toward your storage, restore operations can remain stuck if the account is over quota. Microsoft also notes that personal OneDrive can become read-only when storage is exceeded.
You can consider trying these checking steps:
1, Search for the missing folder on OneDrive
- Use the search box on the OneDrive website to check whether the mods were moved instead of deleted.
- Microsoft recommends searching on the web first when files seem missing.
2, Confirm you are signed in to the correct Microsoft account
- If you use more than one Microsoft account, sign out and check the other account as well.
- Missing files are sometimes found under a different OneDrive account.
3, Check whether the files are in Personal Vault
- If Personal Vault is used, deleted items from it may not appear normally in search or recycle bin results until Personal Vault is unlocked.
4, Use Version History for any files that still exist but are incomplete
- If some mod files are still present but were changed or replaced, right-click a file in OneDrive and open Version history to restore an earlier version
If the files are visible in the Recycle Bin but still do not restore after the checks above, this may need an account-side review through Microsoft Support.
Please note that this is a user-to-user support forum. Moderators and contributors, including external Microsoft employees, are not allowed to directly interfere with Microsoft product features or access back-end systems. Our role is limited solely to providing technical guidance on reported incidents, requests, or ideas.
I hope you’re able to recover the missing files soon. Let me know if you need further assistance, feel free to ask me by clicking "Add Comment" or "Add Answer" if you cannot add comment so your response will be visible. Thanks for your effort.
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