
How to Fix Outlook High CPU Usage Caused by Add-ins
If Outlook is using 50% or more of your CPU for no obvious reason, an add-in is often the culprit...

If Outlook is using 50% or more of your CPU for no obvious reason, an add-in is often the culprit...

When you see "Outlook PST file cannot be accessed. Permission denied" or a similar error, Outlook...

If OneDrive stops syncing with errors like "Action needed" or "Sync pending", a dependency confli...

You start Chrome, and instead of your usual pages, you see an error: "Your profile was unable to ...

If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...

You try to open Outlook and see an "Access Denied" message. This usually means Outlook can't read...