Fix Windows Defender Threat Service Stopped & No Internet
You open Windows Security and see 'Threat service has stopped. Restart it now.' At the same time,...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Blank Screen After Update
After a Windows update, some users see a blank or unresponsive search screen when clicking the ta...
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...
Fix 'Permission Denied' When Windows Searches External Drive
When you search an external drive in Windows and see 'permission denied,' the issue usually comes...
Fix Windows Defender Update Error 'Permission Denied'
You see 'Permission Denied' when Windows Defender tries to update. This usually means the update ...
Fix Remote Desktop Error 0x8007042c: Service Unavailable
When you try to connect to a remote computer and see error 0x8007042c, the remote desktop service...
Topic paths
Quick titles
Fix Command Prompt 502 Bad Gateway Due to DNS IssuesTroubleshoot Remote Desktop Crashes Windows 10CMD High Memory Usage FixHow to Resolve Windows Activation Proxy Error After Network ChangeTroubleshooting Outlook 0x8004010f in Backup/RestoreTroubleshoot VSCode Extension Host TerminationFix Windows Terminal Error 0x80070005 on MacHow to Resolve Task Scheduler DNS Permission Denied