: Unzip the FTDI driver files to a known location (e.g., a folder on your desktop or USB drive). Connect the Plotter : Plug the into your PC via USB. Update Driver in Device Manager : Open Device Manager .
The primary issue users face is that Windows does not automatically recognize the CT 1200 via USB. You need a specific driver to establish a virtual COM port (USB-to-Serial emulation).
: Drivers are usually required for Windows 7, 10, and 11.
Disclaimer: Always scan downloaded files. This guide is for educational purposes. Creation, Pcut, and WCH are trademarks of their respective owners.
Right-click it, select , and choose "Browse my computer for drivers" .