
Outlook High CPU Usage: Troubleshooting Checklist
If Outlook is using 30% or more CPU for extended periods, your system slows down and battery drai...

If Outlook is using 30% or more CPU for extended periods, your system slows down and battery drai...

You open Outlook and see an error: "Cannot connect to server" or "Disconnected"...

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

When you try to run the Outlook offline installer on Windows 10, you might see a 'permission deni...

If you notice your CPU usage spiking and Task Scheduler is the culprit, it's often due to misconf...

You're stuck in a login loop after a Windows activation or update. You type your password correct...