Fix OneDrive Processing Hundreds of Thousands of Changes at Startup
Question details
The user needs to stop OneDrive from repeatedly processing a massive number of file changes every time the application or computer starts.

- Product
- Microsoft OneDrive
- Device & OS
- not provided
- Scenario
- Starting the OneDrive desktop application and attempting to synchronize local folders and Microsoft Teams content.
- Observed behavior
- OneDrive gets stuck endlessly processing hundreds of thousands of changes without completing the synchronization. Additionally, the local folder structure in File Explorer does not match the files actually stored in Microsoft Teams.
Ensure you have a stable internet connection and pause any other intensive network activities before troubleshooting your OneDrive synchronization queue.
Identify and Remove Stuck or Hidden Files
Use this solution to find hidden temporary files or specific documents that are causing the OneDrive sync engine to hang.
Often, OneDrive gets caught in a loop processing changes because of hidden temporary files created by Microsoft Office or other applications. Enabling hidden items allows you to locate and remove these blockers.
Click the OneDrive cloud icon in your Windows system tray or Mac menu bar. Look at the top of the flyout menu to see if a specific file name is continuously displaying as 'Syncing' or 'Processing'.
Open File Explorer. Click on the 'View' tab located on the top ribbon, then check the box labeled 'Hidden items' in the Show/hide group to make invisible files visible.
Navigate to the folder containing the stuck files. If you see temporary files (often starting with ~$), move them to a local folder outside of OneDrive (like your Desktop) or delete them if you are sure they are no longer needed.

Resolve Microsoft Teams and Template Folder Conflicts
Use this method if your synchronization issues involve shared Teams folders or the Custom Office Templates directory.
Try WPS Office for Seamless and Reliable Cloud Syncing
If OneDrive synchronization issues are disrupting your productivity, consider switching to WPS Office. WPS Office offers a lightweight, highly compatible alternative with its own built-in cloud storage (WPS Cloud), helping you bypass third-party sync loops while safely backing up your documents.
- 1. Download and Install WPS Office: Visit the official WPS website to download the free WPS Office suite and follow the simple on-screen installation prompts.
- 2. Sign In to WPS Cloud: Launch WPS Office and sign in with your email or Google account to automatically activate your free WPS Cloud storage.
- 3. Save and Sync Documents Effortlessly: Create a new document or open an existing Microsoft Office file, then click 'Save to Cloud' to securely sync your work without desktop sync errors.

Frequently Asked Questions
Why does OneDrive say it is processing hundreds of thousands of changes?
This usually happens when you first set up OneDrive, when syncing a massive folder structure from SharePoint or Teams, or when hidden temporary files prevent the sync engine from finalizing the file indexing process.
How do I stop OneDrive from processing changes endlessly?
You can pause and resume syncing from the OneDrive system tray icon. If that fails, unlinking your PC from the OneDrive settings and relinking it often clears the corrupted sync queue.
Can I safely delete hidden files in my OneDrive folder?
Temporary files created by Microsoft Office (usually starting with ~$) can safely be deleted if the original document is closed. However, always exercise caution and ensure you are not deleting essential system files.
Why do my files in File Explorer look different from Microsoft Teams?
If a sync fails, the local File Explorer will not reflect the latest changes made by team members in the cloud. Resolving the sync block or manually forcing a sync via the Teams 'Sync' button will update your local folders.




