OneDrive File Issues

How to Fix OneDrive Sync Stuck Without an Error Message

Guest Writer Sep 30, 2026 868 views

Question details

The user needs to resolve an issue where OneDrive synchronization remains stuck indefinitely without displaying any clear error message.

How to Fix OneDrive Sync Stuck Without an Error Message

Product: Microsoft OneDrive
Device & OS: not provided
Scenario: Syncing files or folders to the cloud using OneDrive.
Observed behavior: OneDrive synchronization remains stuck on processing changes or sync pending without showing a clear error indicator.

Before you start

Ensure your device has an active, stable internet connection and verify that you have enough available storage space in your OneDrive account before troubleshooting.

Solution 1Recommended

Verify Network and Review OneDrive Restrictions

Check for temporary network problems or unsupported file contents that might pause the sync process silently.

Often, OneDrive sync hangs silently because a file contains unsupported characters in its name, or a specific folder is restricted from syncing. Verifying the icon status and testing other files can help isolate the problem.

Check the OneDrive icon status

Click the OneDrive cloud icon in the Windows taskbar notification area or Mac menu bar. Look for a 'processing changes' or 'sync pending' message to identify which specific file is causing the holdup.

Verify the network connection

Ensure your internet connection is stable. Try opening a web browser and loading a webpage, or check if other files in the OneDrive folder are syncing normally.

Review file restrictions

Check your pending files for unsupported characters (like <, >, :, ", |, ?, *, /) or ensure they do not exceed OneDrive's maximum file size limits. Rename any files that violate these rules.

Verify Network and Review OneDrive Restrictions

File Locks: If a file is currently open in another application, OneDrive may not be able to sync it. Close all applications that might be using the files in your OneDrive folder.

Solution 2

Reset the OneDrive Client

Resetting OneDrive can resolve underlying client state corruption that causes sync to hang without errors.

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Try WPS Office for Seamless Document Syncing

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Frequently Asked Questions

Why is my OneDrive stuck on 'processing changes'?

This usually happens when you have a file open that is locked by another application, if there are unsupported characters in the file name, or if you are trying to sync temporary or hidden files.

Will resetting OneDrive delete my local files?

No, resetting the OneDrive client only resets its sync settings and forces a full sync. You will not lose any local data or files stored on your computer or in the cloud.

How do I know if a file violates OneDrive restrictions?

OneDrive does not support certain characters in file names (like <, >, :, ", |, ?, *, /) or files larger than the maximum allowed upload size (currently 250 GB per file). Check Microsoft's official documentation for a full list of restricted characters and file types.

Document & File Issues