Good, that means your bootloader is functioning properly. As @sterretje mentioned does anything show in show in your device manager. Either in Other devices or Ports? Open your device manager then plug the usb to the port see if anything shows.
Good, that means your bootloader is functioning properly. As @sterretje mentioned does anything show in show in your device manager. Either in Other devices or Ports? Open your device manager then plug the usb to the port see if anything shows.