: These are often bundled with Liyu cutters. Ensure you are using the version provided with your machine, as newer versions (post 1.96) may have specific compatibility requirements.
: Standard drivers often install via Windows Update, but the FTDI VCP (Virtual COM Port) drivers are typically required for manual installation. Download from: FTDI Chip Official VCP Drivers (Use the "setup executable" for ease of installation). : Requires an FTDI adapter Liyu Sc 1261 Driver Download-
: You cannot simply plug and play; you must install the CH341SER or FTDI USB-to-Serial driver first. : These are often bundled with Liyu cutters
: Often used in older models or specific regional versions. These are available at FTDI Chip . Download from: FTDI Chip Official VCP Drivers (Use
: Often used as an alternative chipset for many Chinese-manufactured plotters. You can find these on the WCH official download page.
If the USB cable is plugged in and Windows fails to identify the device, the internal USB-to-Serial bridge is likely failing or using an unsupported chipset.