
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...
Software troubleshooting desk

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

After a Windows or PowerShell update, you may see errors like ModuleNotFound, ...

You try to run a Docker command like docker ps and get an error: Cannot connec...

You open the Microsoft Store on Windows 11, but your app library isn’t updating, purchases aren’t...

You install a Chrome extension, but instead of working, you get a "permission denied" error. Or m...

After a Windows update, you may see errors like “An invalid configuration was detected” or “Remot...