Fix Microsoft Store Authentication Failed Due to App Permissions
You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...
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Browse labFix Windows Security Not Starting Due to Third-Party Antivirus
If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...
Windows Security Path Not Found: Troubleshooting Checklist
You open Windows Security and see a message like "Path not found" or the app fails to launch. Thi...
How to Fix Windows Defender Version Mismatch Error
You may see a Windows Defender version mismatch error if the security intelligence definitions on...
Fix Microsoft Store High CPU Usage & Permission Denied Errors
You launch the Microsoft Store and notice your CPU usage spikes, or you get a 'Permission Denied'...
Fix Windows Defender Not Starting Automatically via Registry
If Windows Defender doesn't start automatically after boot, it may leave your system unprotected ...