
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...
Software troubleshooting desk

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

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

If Windows Update is stuck, showing errors like 0x80070005 or 0x80070422, the update token may be...

You open Windows Security, trigger an update, and the progress bar sits at 0% for minutes or hour...

When Task Scheduler shows a 'connection refused' error, it usually means a firewall or network ru...

After a Microsoft Office or Windows update, Outlook may show an "invalid configuration" error. Th...