🛡️ Fix Defender Performance
Last updated: January 15, 2025
Optimize Windows Security scanning and reduce Defender CPU usage
Overview
This comprehensive guide provides detailed solutions to fix optimize windows security scanning and reduce defender cpu usage.
What this helps with
What to expect: Medium difficulty • usually about 20-35 minutes.
This is one of 33 Performance & Maintenance fixes in the WindowsHelper library. The full step-by-step fix lives in the WindowsHelper app.
Coming soon in the app
The full step-by-step fix for this lives in the WindowsHelper phone app — coming soon, no price announced yet. The free PC Companion (available now) is the piece that connects your phone to your PC.
🔔 Get notified at launchRelated fixes in Performance & Maintenance
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