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Fix Windows Defender Port Already Allocated Error in Command Line - Windows Defender Real-Time Protection Disabled Fix-PowerShell Access Denied Workaround

Updated 2026-06-13 18:59:21developer-tools
Fix Windows Defender Port Already Allocated Error in Command Line - Windows Defender Real-Time Protection Disabled Fix-PowerShell Access Denied Workaround
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.