
Fix Windows Defender Real-Time Protection Authentication Failed
When you try to turn on Windows Defender real-time protection, you might see an error saying some...

When you try to turn on Windows Defender real-time protection, you might see an error saying some...

If you're seeing a 401 status code with a message like "token expired" in PowerShell, it usually ...

If you notice high CPU usage from Task Scheduler (the process svchost.exe hosting th...

You see error 0x80070005 when trying to install updates. The message says "Access Denied." This u...

When you see error 0x80073cf9 in the Windows Store, it usually appears during app installation or...

If you see a notification that Windows Defender real-time protection is off, or it keeps turning ...