zhizhu
Home / developer-tools / PowerShell Command Not Found but Works in CMD - Troubleshooting PowerShell Rate Limit Error 429-Step-by-Step Guide to Fix Windows Defender Firewall Blocking Internet

PowerShell Command Not Found but Works in CMD - Troubleshooting PowerShell Rate Limit Error 429-Step-by-Step Guide to Fix Windows Defender Firewall Blocking Internet

2026-06-14 14:47:33developer-tools
PowerShell Command Not Found but Works in CMD - Troubleshooting PowerShell Rate Limit Error 429-Step-by-Step Guide to Fix Windows Defender Firewall Blocking Internet

Final checklist

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