Gilbert
Dec 6,2023Notice that your AUto is not picking up the machine What i would do a) right click windows menu → Device manager b) Expand PORTS section Unplug usb cable - take screenshot Plug USB cable - take screenshot (send here9 c) make sure the comport that does apear is 1- not duplicated - happens at times 2- on lightburn you are selecting that com port on the drop down menu d) upgrade to 1.4.03 if you can