Ensure you install the USB drivers provided with the software, or configure your Ethernet connection properly if you are not using a USB cable for communication, as discussed in.
Close the application. Unplug the USB dongle, swap it to a different USB port, and ensure the small LED light on the dongle turns on. Turn off aggressive third-party antivirus suites that block port communications, then restart SmartCarve as an administrator. 2. "Language File Missing" or UI Displaying Random Symbols smartcarve 43 password install