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GitHub Actions Runner Not Connecting: Fixes That Work - How to Fix Windows Security Error 0x80073b01-Fix Docker Compose Port Already in Use on Host

2026-06-13 19:45:57cloud-software
GitHub Actions Runner Not Connecting: Fixes That Work - How to Fix Windows Security Error 0x80073b01-Fix Docker Compose Port Already in Use on Host

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.