Overview
Most 721 plotters use a specific chipset for their USB connection. You must install the driver connecting the plotter. FTDI Chipset (Common for MH-721): Most reliable for Windows 10. You can download the FTDI CDM Driver to establish the COM port connection. CH341/340 Chipset (Common for Redsail/JK): cutting plotter 721 driver windows 10
usually involves installing a USB-to-Serial driver or setting them up as a generic printer. 1. Driver Downloads by Brand Overview Most 721 plotters use a specific chipset
If no Windows 10 driver works, use or compatibility mode . cutting plotter 721 driver windows 10
The "driver" only establishes the connection; you still need a "spooler" or cutting software to send designs.