Why is OneDrive deleting some of my files?

Question

Why is OneDrive deleting some of my files?

Gerry Hébert 0

Several times recently OneDrive has deleted some of my files. I have plenty of free space in my account. And Defender has not found any issues with my computer. There should be a notification when this happens.

Thanks,

Gerry

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2 answers

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Answer 1

John Jefferson Doyon 65,830 Independent Advisor

Hi, I'm John!

OneDrive normally should not delete files on its own. In many cases, the files are either moved, synced incorrectly, or removed from another device connected to the same account.

To help narrow down the issue:

Are the files missing from both your PC and the OneDrive website, or only on your computer?
Have you checked the OneDrive Recycle Bin online to see if the files are there?
Are you using OneDrive on multiple devices (another PC, phone, or tablet)?
Did this happen after you moved or renamed folders inside the OneDrive folder?

Also, please check the OneDrive website > Recycle Bin. Deleted files are usually kept there for 30 days, so you may still be able to restore them.

Another place to check is OneDrive > Settings > Sync issues or the Activity log to see if OneDrive reported any sync conflicts.

If the issue persists, please provide more details by answering my questions.

Click "Add comment" below to let me know.

Regards,

John J.D.

John Jefferson Doyon 65,830 Reputation points Independent Advisor

2026-03-13T22:35:33.3366667+00:00

Let me know how it goes or if you have any further questions or concerns.
Gerry Hébert 0 Reputation points

2026-03-14T13:49:23.03+00:00
Hi John,

Thank you for your very detailed response. To answer your questions:

Yes

Yes, and they are not.

Yes

No

Also, when I go to OneDrive>Settings I do not see Sync issues or an Activity log.

These files were originally in my Camera Roll. I moved them to different folders and renamed them. Fortunately, I remembered that pictures I take with my phone are also in Google Drive. So I've begun the tedious process of downloading them. And I need to revise my monthly backup process so that I have two copies.

Regards,

Gerry
John Jefferson Doyon 65,830 Reputation points Independent Advisor

2026-03-14T17:34:53.2133333+00:00

Thank you for the details. That helps clarify the situation.

Thank you for the update. I understand. It sounds like the files may have been affected during the move and rename process while OneDrive was syncing, especially since the Camera Roll folder is usually synced automatically from devices.

Since the files are not in the OneDrive Recycle Bin, you may still want to check OneDrive > Settings > Restore your OneDrive on the web. This can roll your OneDrive back to an earlier state if the changes happened recently.

It’s good that you were able to recover copies from Google Drive. Keeping a second backup, as you mentioned, is definitely a good practice for photos.

If this happens again, it may also help to pause OneDrive syncing temporarily when moving or renaming a large number of files, then resume syncing after the changes are complete.
Gerry Hébert 0 Reputation points

2026-03-14T17:42:09.6+00:00

Thanks for all of your help. I will hopefully remember to stop syncing when I work on cleaning up my Camera Roll folder. I believe you have found the root cause. I will also be checking both my PC's and OneDrive's Recycle Bins every week or 2.
John Jefferson Doyon 65,830 Reputation points Independent Advisor

2026-03-14T18:23:24.95+00:00

I'm glad the information helped and that we were able to narrow down the cause.

Pausing OneDrive sync when moving or renaming many files is a good practice, and checking the OneDrive Recycle Bin regularly is also a helpful safeguard.

Answer 2

OneDrive does not normally delete files at random. Based on the provided information, the most likely causes are:

Account inactivity or storage issues

If a OneDrive account is inactive for two years, or if the storage limit is exceeded and not corrected, OneDrive can start erasing files.
When this happens, Microsoft sends email or in‑app notifications such as “Your files will be erased on [date]” or “Your storage is full, and your files will be erased on [date]”.
To prevent this, sign in to OneDrive before the deadline and ensure the storage limit is not exceeded.

Exceeding storage quota

If the storage quota is exceeded, OneDrive stops allowing new uploads/edits and, after 6 months over quota, files may be deleted and become non‑recoverable.
Storage usage includes files and photos stored in OneDrive and anything in the OneDrive Recycle Bin.

Local deletion of synced folders

If Desktop, Documents, or Pictures are synced to OneDrive and the OneDrive folder (or files within it) is deleted locally (for example, from C:\OneDrive or the OneDrive folder in File Explorer), those deletions sync to the cloud and remove the files from OneDrive as well.
Deleting the entire OneDrive folder can bypass the Windows Recycle Bin and directly delete the data.

OneDrive Recycle Bin and permanent deletion

When files are deleted from OneDrive, they usually first go to the OneDrive Recycle Bin, where they can be restored.
If files are then deleted from the OneDrive Recycle Bin, or if retention periods expire, they are permanently removed.

Recommended checks and actions

Sign in to OneDrive on the web and:
- Check the Recycle bin for missing files and restore them if present.
- Confirm that the account is active and that no “files will be erased” warning is shown.
Verify storage:
- Check the OneDrive storage quota and ensure it is under the limit. If over, delete unneeded files (including from the OneDrive Recycle Bin) or purchase more storage.
Review local behavior:
- Ensure that files are not being deleted locally from synced OneDrive folders (Desktop, Documents, Pictures, or the main OneDrive folder) by cleanup tools or manual actions.

If files are not in OneDrive online or its Recycle Bin, and no inactivity/over‑quota warning applies, there is no native Microsoft method to recover them; third‑party recovery tools would be the only remaining option, and recovery is not guaranteed.

References:

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Why is OneDrive deleting some of my files?

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