Rohs Cutting Plotter 721 Drivers Windows: 10 _verified_

Download the CH340 driver executable file (CH341SER.EXE or similar). Run the executable and click . Once the installation is complete, close the window. Step 2: Connect the Plotter

(Requires older Windows compatibility modes sometimes).

Right-click the Windows Start Button and select . Scroll down and expand the Ports (COM & LPT) section. rohs cutting plotter 721 drivers windows 10

Last updated: 2025. This guide is based on real-world testing with multiple ROHS 721 units and Windows 10 Pro (22H2).

: Manufactured by WCH, this is highly common in budget Chinese plotters. Download the CH340 driver executable file (CH341SER

Only plug in the USB cable after the driver installation is complete. Assign the COM Port:

This comprehensive guide will walk you through understanding your hardware, finding the correct drivers, installing them step-by-step, and configuring your cutting software for flawless operation. Understanding the RoHS 721 Hardware and Windows 10 Conflict Step 2: Connect the Plotter (Requires older Windows

Download the driver ZIP file and extract it to a folder on your desktop. Open Device Manager: (Right-click Start > Device Manager).