
Fix OneDrive Sync ‘Service Unavailable’ and ‘Permission Denied’ Errors
When OneDrive reports “Service Unavailable” or “Permission Denied” during sync, the problem is us...

When OneDrive reports “Service Unavailable” or “Permission Denied” during sync, the problem is us...

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

You open Command Prompt and see an error like "Invalid configuration" or "Configuration system fa...

You click 'Check for updates' or restart your PC, but Windows Update sits on 'Pending install' fo...

You open OneDrive and see 'Access Denied' next to a file or folder, or sync simply stops with tha...

If Chrome suddenly shows NET::ERR_CERT_COMMON_NAME_INVALID or Your conne...