
Fix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...
Software troubleshooting desk

You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

You open the Microsoft Store and see a blank white screen, or an error code 0x80073cf0 appears. T...

When you try to start a video call in Microsoft Teams and see error code 0x1f, the camera either ...

If you've reset your Task Scheduler settings—either intentionally or after a system restore—you m...

When you run a command in Command Prompt and see The system cannot find the path specified<...

You try to activate Windows and see an error like “We can’t activate Windows on this device becau...