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Fix Windows Security Dependency Conflict Error Code - How to Fix Windows Security Not Responding-Windows Defender and Third-Party Antivirus Port Conflict

Updated 2026-06-13 20:04:43developer-tools
Fix Windows Security Dependency Conflict Error Code - How to Fix Windows Security Not Responding-Windows Defender and Third-Party Antivirus Port Conflict
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.