
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 may see an error saying "Windows Defender authentication failed" after applying a Group Polic...

If you need Chrome to download and apply a managed profile configuration on Windows—perhaps from ...

If you're stuck in a login loop in Windows Terminal — you type your password, the screen flashes,...

If you're seeing an authentication failed error in Outlook and your app password...

You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...