
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 an error like “Token expired” or “Authentication failed” in Outlook ...

If Outlook crashes repeatedly, especially during startup or when accessing email, a damaged profi...

You run ipconfig /flushdns or arp -d in Command Prompt, but cached entr...

If you notice your Windows 10 system running slowly and Task Manager shows high CPU usage from 'W...

You downloaded the Outlook offline installer but setup fails, hangs, or gives an error on Windows...