
Fix Windows Defender Connection Refused or Permission Denied Errors
If you see "connection refused" or "permission denied" when trying to start or update Windows Def...

If you see "connection refused" or "permission denied" when trying to start or update Windows Def...

If you see 'Token expired' or 'The security token included in the request is expired' when runnin...

You try to enable BitLocker or manage a BitLocker drive, and you see an error like 'port already ...

If you see an error when trying to update Windows via Command Prompt, it's usually a system file ...

If you're seeing a 504 gateway timeout when running PowerShell commands or scripts on Windows Ser...

If you manage PowerShell across multiple machines, you've likely run into update configuration pr...