: Once drivers are installed, the "Detect" feature in most cutting software can automatically identify the plotter by cycling the machine's power or re-inserting the USB cable. Microsoft Learn Driver Installation & Setup Process Driver Download & Installation
Look under . Your plotter should appear as a "USB Serial Port" (e.g., COM3 ). rohs cutting plotter 721 drivers windows 10
Often used in higher-end or older reliable versions. Look for the FTDI VCP Drivers . : Once drivers are installed, the "Detect" feature
If your software doesn’t list "RoHS 721," try these compatible profiles that use the same language: Redail / Refine MH721 JinKa JK-721 Often used in higher-end or older reliable versions
If driver headaches persist, consider using an older laptop with Windows 7 as a dedicated controller, or switch to a modern cutting plotter with native Windows 10 support.
A: Official CH340 driver from wch-ic.com (Search for “CH341SER”). It’s free and legal.