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

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

You restart your Windows PC, and instead of the usual login screen, BitLocker asks for a recovery...

You update Windows Defender and see error code 0x80070643. The update fails, and Defender may dis...

You open Outlook and get: "Outlook data file cannot be accessed. Check permissions."

If your system is sluggish and Task Manager shows high CPU usage from BitLocker or its helper pro...

When you see 'file locked' in Microsoft Teams, it usually means another user or process has the f...