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Fix Docker Compose 'Port Already Allocated' for Nginx - Troubleshoot Error 0x80070020 Port Allocation-How to Enable Windows Defender on Windows 11

2026-06-13 12:27:54
Fix Docker Compose 'Port Already Allocated' for Nginx - Troubleshoot Error 0x80070020 Port Allocation-How to Enable Windows Defender on Windows 11

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

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