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Fix Redis Connection Refused on Localhost Setup - Troubleshoot Windows Defender 0x80070490-Remote Desktop Setup Troubleshooting Checklist

Updated 2026-06-14 03:54:42browser-issues
Fix Redis Connection Refused on Localhost Setup - Troubleshoot Windows Defender 0x80070490-Remote Desktop Setup Troubleshooting Checklist
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.