
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...

If you see errors like 'This app can't open' or 'Try that again – something happened on our end' ...

If Windows Update fails to check for updates or downloads get stuck, a misconfigured proxy is a c...

After a Windows update, you might see a network error in Microsoft Store that prevents downloadin...

When you try to connect to a remote PC and see "Windows Security" followed by "Authentication fai...

When Windows Update fails or behaves unexpectedly, the log files often hold clues. You can access...