
How to Fix OneDrive Sync Service Unavailable Error
You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...
Software troubleshooting desk

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

You might see the error 'port already allocated permission denied' when OneDrive tries to sync. T...

After a Windows update, you might see a BitLocker error like "A compatible Trusted Platform Modul...

You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...

You're working and OneDrive stops syncing, showing "Permission Denied" or "Connection Refused." T...

If you see a 504 Gateway Timeout error when opening Windows Security after a recent update, it us...