Rohs Cutting Plotter 721 Drivers Windows 10 【Popular • 2025】

Right-click the installer file and select "Run as Administrator" .

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

: Professional-grade options that offer advanced design tools and real-time previews before cutting. VinylMaster Right-click the installer file and select "Run as

Once the driver is installed, you must ensure Windows and your software are "talking" to the right port: Find the Port: Device Manager and look under Ports (COM & LPT) rohs cutting plotter 721 drivers windows 10