Windows Defender Troubleshooting Checklist for Common Errors
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background. But w...
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Browse labFix Microsoft Store 502 Bad Gateway Error
You open the Microsoft Store and see a blank page with a 502 Bad Gateway error. This usually mean...
Fix PowerShell High CPU Usage with Error 0x80070005
If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...
Windows Search SSL Certificate Error Checklist
If Windows Search suddenly stops working and you see SSL certificate errors in the event logs or ...
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Fix Microsoft Store Connection Refused After Update
After a Windows update, some users see a 'connection refused' error when opening Microsoft Store....