Fix OneDrive for Business Not Syncing SharePoint Files
Question details
The user is unable to access SharePoint files locally because OneDrive for Business connects but fails to synchronize the document libraries.
- Product
- OneDrive for Business
- Device & OS
- not provided
- Scenario
- Attempting to sync and access online SharePoint document libraries via the local OneDrive for Business desktop client.
- Observed behavior
- OneDrive connects successfully but does not sync the files. The issue may be accompanied by sync errors, persistent sign-in prompts, or missing files from specific libraries.
Ensure you have a stable internet connection and verify that your Microsoft 365 account credentials are up to date.
Verify SharePoint Access and Identify the Sync Scope
Determine if the synchronization issue is isolated to the desktop client, a specific document library, or network permissions.
Before changing system settings, it is crucial to isolate the source of the problem. SharePoint sync failures can often be traced back to revoked permissions, web-level server issues, or specific library limitations.
Open a web browser, navigate to your Microsoft 365 portal, and attempt to open the affected SharePoint document library online.
If you receive an access denied error or prompt in the browser, your SharePoint permissions may have changed. Take a screenshot (redacting sensitive data) for your IT administrator.
Check your local OneDrive folder to see if other non-SharePoint files are syncing correctly. If they are, the problem is isolated to that specific SharePoint library.
Reset the OneDrive Sync Client
Resetting OneDrive can clear corrupted cache data and resolve underlying synchronization state issues without deleting your files.
Work on Your Documents Seamlessly with WPS Office
While troubleshooting Microsoft 365 and OneDrive sync issues, you can rely on WPS Office as a free, lightweight, and fully compatible alternative to keep your work moving. It supports local and cloud document management flawlessly.
- 1. Download WPS Office: Visit the official WPS website to download and install the free WPS Office suite.
- 2. Open Your Documents: Launch WPS Office and open your locally downloaded SharePoint files directly from your computer.
- 3. Edit and Save: Edit your documents seamlessly without worrying about formatting loss, then upload them back to SharePoint via your browser once the sync issue is fixed.

Frequently Asked Questions
Why is my OneDrive for Business stuck on 'Processing changes'?
This usually happens if there are invalid characters in file names, the file path is too long, or a specific document is open and locked by another application. Closing all Office apps can sometimes force the sync to resume.
Can I sync a SharePoint library without using the OneDrive desktop client?
OneDrive is the required desktop application for syncing SharePoint document libraries to your local PC or Mac. Without it, you must manually download and upload files via the web browser interface.
How do I check my SharePoint library permissions?
Navigate to the SharePoint library in a web browser, click the Settings gear icon, select 'Library settings', and look for permissions. Usually, only a site administrator or owner has the ability to view and modify these access levels.




