Rohs Cutting Plotter 721 Drivers Windows 10

Identify hardware interface:

Look under . You should see "USB-SERIAL CH341" with an assigned COM port (e.g., COM3 ). rohs cutting plotter 721 drivers windows 10

Very common in budget models. If your device appears as "USB-SERIAL CH340," you need the CH340 Driver . Identify hardware interface: Look under

Even after installation, you may encounter issues. Here’s how to solve them. rohs cutting plotter 721 drivers windows 10