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Fix 'npm command not found' on Linux - Troubleshoot Windows Activation Error 0x8007007b-How to Resolve Windows Defender Network Error

2026-06-13 15:24:52office-tools
Fix 'npm command not found' on Linux - Troubleshoot Windows Activation Error 0x8007007b-How to Resolve Windows Defender Network Error

Final checklist

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