
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 try to activate Windows, but get a '504 Gateway Timeout' error. This usually means the activa...

You click "Check for updates" and get an "Access Denied" message. This often happens because a Gr...

You try to sync a file or folder in OneDrive, but see a 'permission denied' error. This usually m...

When you open Microsoft Store and see error code 0x80072f0d, the app usually fails to load or dow...

When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...