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Fix Windows Security High Memory Usage (100%) - How to Fix Defender Real-Time Protection Not Working-Windows Security Setup Guide for Beginners

Updated 2026-06-14 00:24:05office-tools
Fix Windows Security High Memory Usage (100%) - How to Fix Defender Real-Time Protection Not Working-Windows Security Setup Guide for Beginners
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.