
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 run Disk Cleanup, check "Windows Update Cleanup", but nothing happens—or the option is missin...

When you run a PowerShell script and nothing appears in your log file—or the log is incomplete—it...

You set breakpoints in VS Code, start debugging, but the code runs straight through without stopp...

Windows Defender (now Microsoft Defender Antivirus) stores temporary files and definitions in a c...

If Windows Search returns no results, shows outdated files, or takes too long, the search index m...