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Fix PowerShell Invoke-WebRequest 404 Not Found Errors - How to Fix Error 0x800704cf in Windows Defender-Apache Service Not Starting on Linux: Troubleshooting Steps

2026-06-14 07:50:19developer-tools
Fix PowerShell Invoke-WebRequest 404 Not Found Errors - How to Fix Error 0x800704cf in Windows Defender-Apache Service Not Starting on Linux: Troubleshooting Steps

Final checklist

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