Cutting Plotter 721 Driver Windows 10 [hot] Jun 2026

Windows 10 blocks the driver. Reboot with driver signature enforcement disabled (see Step 1) or permanently enable test mode: bcdedit /set testsigning on in Command Prompt (Admin).

If your machine utilizes an FTDI chip, download the Virtual COM Port (VCP) drivers from the official FTDI Chip website. cutting plotter 721 driver windows 10

Note down the exact COM port number displayed here. You will need to input this exact number into your cutting software. 5. Configuring Your Cutting Software Windows 10 blocks the driver

Look for a device labeled "USB-SERIAL CH340 (COMx)" or "Manual LPT". Note down the exact COM port number displayed here

Most 721 models use a CH340 or FTDI chipset to convert the USB signal into a Serial signal the plotter understands. Windows 10 often fails to recognize these chips automatically, or it installs a "generic" driver that doesn't actually pass data to the cutting software. Step 1: Identify Your Chipset