
Fix Outlook High CPU Usage Caused by Antivirus Scanning
Symptoms and Likely Cause
You notice Outlook consuming 50% or more CPU, making your syste...

You notice Outlook consuming 50% or more CPU, making your syste...

When updating Windows Terminal, you might see an error like Update failed: permission denie...

You enter your Office 365 credentials in Outlook, but it keeps asking you to sign in again. This ...

After an Outlook update, you might see "command not found" errors or find that certain menu items...

If Microsoft Teams fails to sync, shows login errors, or reports connection problems, a DNS sync ...

You run a PowerShell command that needs internet access—like Invoke-WebRequest or