
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...

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

When connecting to a remote desktop, you might see an error like DNS error – permission den...

You try to start a service using Task Scheduler, but get an error that the port is already alloca...

When you try to open Windows Security or access its features (like virus & threat protection), yo...

If Task Scheduler hangs on the "Loading" screen or never finishes loading tasks, you're not alone...