
Fix Windows Defender Can't Connect to Microsoft Server
When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...

When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...

When you try to connect to a remote desktop and see an 'invalid configuration' error, the session...

You open Windows Security and see a message about an invalid configuration. This usually means a ...

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

You open Command Prompt or PowerShell, type something like MpCmdRun or Get-MpC...

You wake your PC from sleep, type in the Start menu search bar, and nothing happens—or results ar...