
Fix Windows Defender High CPU Usage When Scan Stuck
If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...
Software troubleshooting desk

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

You might see a timeout error when Windows Search indexing stops responding, often with a code li...

If you're seeing a 404 Not Found error when trying to open Outlook on the web (formerly Outlook W...

When you try to run a PowerShell or Command Prompt script in Windows Terminal and see a "permissi...

If you've noticed stuttering, high CPU usage from security processes, or unexpected game crashes,...

When you type a command in the Command Prompt and get an 'Access Denied' message, it usually mean...