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How to Clear Windows Security Cache (3 Methods) - Enable Windows Defender Using CMD-Fix Windows Security Not Working in Windows 11

Updated 2026-06-14 13:23:29developer-tools
How to Clear Windows Security Cache (3 Methods) - Enable Windows Defender Using CMD-Fix Windows Security Not Working in Windows 11
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.