
Fix OneDrive Sync Port Already Allocated Error
If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...

If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...

You open OneDrive and see 'Setting up sync' or 'Starting' for a long time—sometimes hours. This u...

You open Chrome and notice extensions are grayed out or show a 'Cannot connect to extensions' err...

You open OneDrive and see a '404 Not Found' error during sync. This usually means OneDrive can't ...

When you open Windows Security and click on 'Threat history', you might see a spinning circle fol...

You attempt to connect to a remote PC via Remote Desktop (RDP) and see an error like “Authenticat...