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How to Re-enable Windows Defender Real-Time Protection - Fix Nginx 404 Error: Step-by-Step-Fix VBoxDrv Not Installed Error in VirtualBox

Updated 2026-06-13 13:13:36windows-fixes
How to Re-enable Windows Defender Real-Time Protection - Fix Nginx 404 Error: Step-by-Step-Fix VBoxDrv Not Installed Error in VirtualBox
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.