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How to Allow an App Through Windows Defender Firewall - Fix npm EACCES Permission Denied on macOS/Linux-Fix Access Denied When Activating Windows via Command Prompt

2026-06-13 16:26:25
How to Allow an App Through Windows Defender Firewall - Fix npm EACCES Permission Denied on macOS/Linux-Fix Access Denied When Activating Windows via Command Prompt

Result check

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