Fix Windows Defender Port Already Allocated Registry Error
When Windows Defender fails to start or update, you might see an error like 'port already allocat...
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View listFix Windows Update High CPU Usage and Error 0x80070002
When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...
Fixing Windows Search 'Permission Denied' Due to Dependency Conflicts
You open Windows Search and type a query, but instead of results you get a vague 'permission deni...
Microsoft Store Not Opening: Step-by-Step Troubleshooting Checklist
When you click the Microsoft Store icon and nothing happens—no window, no error, just silence—it'...
Windows Security App Missing in Windows 11: How to Restore It
If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...
Fix Windows Security Service Failed to Start Error 0x80070422
You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...
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