1. Go to the start menu
  2. Start typing “Allow an app”
  3. Open “Allow an app through the Windows Firewall”
  4. Click “Change Settings”
  5. Select any item in the list
  6. Start typing “Server3s”
  7. If “Server3s.exe” is not in the list click “Allow another app” otherwise skip to step 13
  8. Click Browse
  9. Goto C:\3S\ShootPro\
  10. Find Server3s.exe
  11. Click “Open”
  12. Click “Add”
  13. Make sure all 3 checkboxes around “Server3S.exe” are selected.
  14. Click “OK”
  15. You may need to reboot.

https://www.youtube.com/watch?v=YDgaATnraBc