I am not familiar with that cutter...but check your printers/Fax folder and see if the device shows up as a printer.
try another USB
make sure the USB cable works
try another USB
make sure the USB cable works
I'm having same problem with Foison c24. Signgo still doesn't seem to helpI'm having the same problem with my foison C48. Do you still use Signgo or moved back to ARtcut?
Where can I download the signgo trial? Help will be highly appreciated as I am ready to throw this thing out of the window!