
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're working, and suddenly the fan spins up and your system slows to a crawl. Task Manager show...

When a scheduled task fails with a 'token expired' error, it usually means the task cannot authen...

If Teams is acting up—crashes, login loops, or settings that won't stick—a full reset often helps...

You try to enable or update Windows Defender, but get an error about a version mismatch. This typ...

When OneDrive reports a connection refused error, syncing stops entirely. This often happens afte...