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Fix Microsoft Store High Memory Usage on Windows - Fix Windows Defender Real-Time Protection Off via Registry-How to Fix Windows Defender Update Failed

Updated 2026-06-15 02:00:22developer-tools
Fix Microsoft Store High Memory Usage on Windows - Fix Windows Defender Real-Time Protection Off via Registry-How to Fix Windows Defender Update Failed
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.