
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...

If you see 'DNS resolution failed' or 'Name or service not known' in Windows Terminal, the proble...

After upgrading Windows—whether from an older version or a feature update—you might see an error ...

If you see a BitLocker error about rate limits when trying to enable or manage encryption, the is...

You're using Outlook and suddenly it asks for your password repeatedly, or shows an error like 'Y...

You open Microsoft Store, tap download, and nothing happens—or the progress bar barely moves. Thi...