
How to Reauthenticate OneDrive Sync on Windows and Mac
If OneDrive has stopped syncing and you see errors like 'Sign in required' or 'Credentials needed...
Software troubleshooting desk

If OneDrive has stopped syncing and you see errors like 'Sign in required' or 'Credentials needed...

You try to activate Windows, but get an 'Access Denied' error. This often happens when system fil...

You open OneDrive and see a 502 Bad Gateway error when syncing files. This usually means a tempor...

You open Chrome on your Mac and see error code 0x0000007b. This usually means Chrome can't start ...

If you see a message that the Windows Search service keeps stopping, or your file searches sudden...

If you use BitLocker to encrypt an external hard drive, you may run into problems like being aske...