Installing the JK-721 or MH-721 cutting plotter driver on Windows 10 often requires specific steps due to the use of USB-to-Serial chips and driver signature requirements. Quick Setup Guide for JK-721 / MH-721
The "driver" only establishes the connection; you still need a "spooler" or cutting software to send designs. cutting plotter 721 driver windows 10
If you encounter issues during driver installation or while using the Cutting Plotter 721 with Windows 10, try: Installing the JK-721 or MH-721 cutting plotter driver
Key facts:
Do not rely on Windows Update. It rarely finds the correct driver for the 721. Page size: 720 mm width (or custom) Origin: