Rohs Cutting Plotter 721 Drivers Windows 10 _verified_ Link

Run the installer before plugging in the plotter.

Look under . Your plotter should appear as "USB-Serial CH340" or similar, assigned to a port like COM3 . Configure the Port: rohs cutting plotter 721 drivers windows 10

Setting up a on Windows 10 can be tricky because many Chinese-manufactured models use older USB-to-Serial technology that requires specific virtual COM port drivers. Essential Driver Requirements Run the installer before plugging in the plotter