Fix Windows Defender Authentication Failed Error in Windows 10
You see a message like 'Windows Defender Authentication Failed' when trying to open or update Win...
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View listWindows Defender Troubleshooting Checklist for Common Errors
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background. But w...
How to Fix Windows Update Error 0x80073712 with a Clean Boot
Windows Update error 0x80073712 usually appears when a system file required for the update is mis...
Microsoft Store Configuration Settings Guide
If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...
How to Fix Windows Security Certificate Error Not Trusted
You're browsing or running an app and Windows throws a security warning: the certificate is not t...
Windows Defender Command Not Found in PowerShell: Fixes
When you type Get-MpComputerStatus or other Defender cmdlets in PowerShell and see <...
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