SSL Certificate Error in Windows Defender: Troubleshooting Checklist
If you see an SSL certificate error when Windows Defender tries to update or scan, it usually poi...
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1. Reproduce
2. Isolate
3. Apply
4. Verify
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View listFix Microsoft Store 404 Not Found Error on Reinstall
When you try to reinstall an app from the Microsoft Store and get a 404 Not Found
Fix Microsoft Store Invalid Configuration Permission Denied Error
If you see "Invalid configuration. Permission denied" when opening Microsoft Sto...
Fix Windows Update Stuck at 100% in Safe Mode
If you boot into Safe Mode to troubleshoot a stuck Windows Update, only to find the update still ...
How to Fix Windows Defender Setup When Version Mismatch Occurs
You try to enable or update Windows Defender, but get an error about a version mismatch. This typ...
How to Fix Windows Security 404 Not Found Error
If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...
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