
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 Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

You try to sync Chrome bookmarks, passwords, or settings, but Chrome shows a connection timeout e...

When OneDrive reports “Service Unavailable” or “Permission Denied” during sync, the problem is us...

You set up a scheduled task in Windows Task Scheduler, but it never runs. You check the history a...