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Fix NVM Command Not Found on Windows - Fix Windows Update Error 0x80070422-Firewall Settings Blocking Windows Update Fix

2026-06-13 17:02:32developer-tools
Fix NVM Command Not Found on Windows - Fix Windows Update Error 0x80070422-Firewall Settings Blocking Windows Update Fix

Final checklist

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