Activity Forums Questions & Troubleshooting Hardware Controllino MAXI not recognized Reply To: Controllino MAXI not recognized

  • Jarda

    April 27, 2020 at 9:35 am


    every CONTROLLINO has usually different COM port.

    Because typically each new device is assigned with a new COM port number. To be precise – this may be configured in the operating system settings – if a new device with the same PID/VID gets the same or a new COM port number.

    Please also try to manually change the COM port in the computer manager, COM3 can have collision.