Modern PCs lack physical COM ports. The CD contained a specific USB-to-Serial driver. Fix: Download the CH340 or PL2303 driver (depending on your cutter’s USB chip) from the internet. Install this before connecting your vinyl cutter.
If COM3 is not listed, manually add it in the software and restart your computer. artcut 2009 installation without cd
: You must first obtain the digital ISO images of both Disc 1 (Setup) and Disc 2 (Graphic Disc). Modern PCs lack physical COM ports