How to Fix Delayed OneDrive Synchronization for Shared Microsoft 365 Groups
Question details
Files added to a shared Microsoft 365 Group or OneDrive folder take a significant amount of time to synchronize and appear on other users' computers.

- Product
- Microsoft OneDrive / Microsoft 365
- Device & OS
- not provided
- Scenario
- Collaborating on shared files within a Microsoft 365 Group where updates are not syncing in real-time.
- Observed behavior
- Files take a long time to appear on other devices due to potential network constraints, Files On-Demand settings, or backend service issues.
Ensure your computer has an active, stable internet connection and that the OneDrive desktop client is currently running and signed in to the correct Microsoft 365 account.
Disable 'Files On-Demand' for the Shared Folder
Changing the folder settings to keep files locally can bypass delays caused by the Files On-Demand feature fetching metadata.
The Files On-Demand feature saves local disk space by downloading files only when you open them. However, it can sometimes cause synchronization delays in highly active shared folders.
Open File Explorer or Finder and navigate to your synced Microsoft 365 Group or shared OneDrive folder.
Right-click the affected folder to open the context menu.
Select 'Always keep on this device' from the menu. The folder icon should change to a solid green circle with a white checkmark once fully downloaded.
Wait for the existing files to download completely, then test adding a new file to see if synchronization speed improves.

Restart the OneDrive App and Test Network
A simple restart of the OneDrive sync app or switching networks can clear temporary connection hiccups.
Verify Service Health and Open a Support Ticket
If multiple users experience the same sync delay, it may be a backend service issue requiring Microsoft Support intervention.
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Frequently Asked Questions
Why is OneDrive taking so long to sync shared folders?
Sync delays in shared folders are typically caused by network instability, the 'Files On-Demand' feature fetching file metadata instead of actual files, background throttling by the OneDrive client, or temporary backend server issues on Microsoft's end.
Do I have to select 'Always keep on this device' on every computer?
No, you should first test this setting on a single affected computer. If disabling Files On-Demand resolves the sync delay on that device, you can then advise other users experiencing the same issue to apply the setting on their end.
How can I tell if the sync delay is a Microsoft backend issue?
If the synchronization delay affects multiple users across different networks and devices simultaneously, it is likely a backend service issue. Your Microsoft 365 administrator can confirm this by checking the 'Service health' dashboard in the Microsoft 365 Admin Center.




