
Fix Windows Defender High Memory Usage in Windows 11
You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...
Software troubleshooting desk

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

You try to install or update an app from the Microsoft Store, and Windows Security throws error 0...

You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...

When Windows Security shows a 404 error on startup, it typically means the app can't find its req...

Error 0x80070643 typically appears during Windows Update when the system cannot complete an updat...

If the Microsoft Store crashes immediately when you try to open it, you're not alone. This is a c...