
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...

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

When you try to open Windows Defender logs (e.g., from Event Viewer or the Microsoft Defender por...

You installed a new antivirus program, and now Windows Update won't run. The service might be dis...

You open Windows Terminal on Windows 11 and notice memory usage climbing to 500 MB or more, even ...

You open Microsoft Teams, and it hangs on a blank screen with a spinning loader or shows 'Not Res...

If you see an "Access Denied" error when Windows Security tries to open at startup, the antivirus...