SharePoint Document Issues

How to Fix SharePoint Files Randomly Moved to the Recycle Bin

Nimra Malik Oct 15, 2026 868 views

Question details

Users are finding that files within a SharePoint document library are being unexpectedly deleted and sent to the Recycle Bin without direct intentional action.

How to Fix SharePoint Files Randomly Moved to the Recycle Bin

Product: Microsoft SharePoint
Device & OS: not provided
Scenario: Collaborating on and synchronizing a SharePoint document library locally using the OneDrive client.
Observed behavior: Files appear to be randomly deleted from the shared SharePoint library, moving to the Recycle Bin and disappearing for multiple users.

Before you start

Before beginning, ask all users who sync the affected library to temporarily pause their OneDrive synchronization to prevent further accidental deletions while you investigate.

Solution 1Recommended

Check Local OneDrive Sync and Restore Files

Identify if a local OneDrive synchronization is causing the automatic deletion and safely restore the missing files from the SharePoint Recycle Bin.

The most common cause of files unexpectedly moving to the SharePoint Recycle Bin is local OneDrive synchronization. If a user syncs a SharePoint library to their computer and accidentally deletes files or runs a cleanup tool locally, OneDrive syncs those deletions to the cloud, affecting everyone.

Access the SharePoint Recycle Bin

Log in to your SharePoint site as an administrator or owner, click the gear icon for Settings, and select 'Site contents'. From there, click on 'Recycle bin' in the top right area.

Restore the missing files

Select the checkboxes next to the files that were unexpectedly deleted, then click 'Restore' to return them to their original document library.

Identify the user causing deletions

In the Recycle Bin, look at the 'Deleted by' column to identify whose OneDrive client is syncing the deletions. Contact this user to check their local machine for automated cleanup tools or accidental folder moves.

Stop the problematic sync

Have the identified user click the OneDrive cloud icon on their taskbar, click the gear icon for Settings, go to the 'Account' tab, find the affected SharePoint library, and click 'Stop sync'.

Check Local OneDrive Sync and Restore Files

Storage Limits: If a user's local hard drive runs out of space, some third-party storage management applications might automatically delete locally synced 'Files on Demand', which triggers a cloud deletion.

Solution 2

Create a Microsoft 365 Service Request

Request backend log inspection from Microsoft Support if files continue to vanish without clear cause from user sync activity.

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Frequently Asked Questions

How long do deleted files stay in the SharePoint Recycle Bin?

Files deleted from a SharePoint document library are kept in the site's first-stage Recycle Bin for 93 days. If deleted from there, they move to the second-stage (administrator) Recycle Bin for the remainder of the 93 days.

Can one user's local deletion affect the entire SharePoint library?

Yes. If a user has synchronized a SharePoint library to their local computer via OneDrive and they delete a file locally, OneDrive treats this as an intentional deletion and mirrors it to the cloud, moving the file to the Recycle Bin for all users.

How do I prevent users from accidentally deleting SharePoint files?

You can change user permissions for the document library. By creating a custom permission level that allows users to 'Add' and 'Edit' items but unchecking 'Delete Items', users will still be able to work on files but won't be able to delete them, even if they sync via OneDrive.

Document & File Issues