Windows Defender Connection Refused: Troubleshooting Checklist
You open Windows Security and see "Connection refused" or "Something went wrong. Try reopening Wi...
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3. Apply
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View listWindows Store Error 0x80073cf9: Step-by-Step Fix Checklist
If you see error 0x80073cf9 when installing or updating apps from the Microsoft Store, it usually...
Fix Windows Security Service Failing to Start on Startup
If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...
Fix Microsoft Store Module Not Found After Update
After a Windows update, some users see an error like 'Microsoft Store module not found' when tryi...
How to Fix OneDrive Sync Proxy Error
If you see a OneDrive sync error mentioning a proxy, it usually means OneDrive can't connect to M...
Fix Windows Search High CPU Usage (SearchIndexer.exe)
If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...
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