
Fix Windows Defender Service Not Running
If you see "Windows Defender service not running" or a red warning in Security Center, the underl...
Software troubleshooting desk

If you see "Windows Defender service not running" or a red warning in Security Center, the underl...

After a Teams update, you might see a 'Service Unavailable' error when trying to sign in or use t...

After installing a Windows update, you might see a "Connection timeout" error when opening Window...

When you see 'connection refused' in Task Scheduler, it often means the service can't reach the r...

When Task Scheduler shows a 502 Bad Gateway error, it usually means the task tried to reach a web...

If you see DNS resolution failed when running a PowerShell command that tries to con...