zhizhu
Home / developer-tools / How to Fix Remote Desktop Error Code 0x4 on Windows - How to Fix Windows Search Not Working After Migration-Troubleshooting Windows Defender Service Failure

How to Fix Remote Desktop Error Code 0x4 on Windows - How to Fix Windows Search Not Working After Migration-Troubleshooting Windows Defender Service Failure

2026-06-13 20:58:41developer-tools
How to Fix Remote Desktop Error Code 0x4 on Windows - How to Fix Windows Search Not Working After Migration-Troubleshooting Windows Defender Service Failure

Final checklist

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