If you have a Windows 7 64-bit system, consider running the cutting software in (via Virtual PC) or Windows 7 32-bit virtual machine for guaranteed driver stability.
Ensure the cutter is in "Online" mode before sending a job. Which specific model do you have (JK721, JK1351)? Are you getting a specific error message ? Windows 7 drivers for JK series - USCutter Forum Goldcut Jk-series Driver Windows 7
Successfully running a Goldcut JK-series on Windows 7 relies on establishing a stable bridge between the hardware's serial logic and the PC's USB architecture. By prioritizing the installation of the and meticulously matching COM Port settings, users can maintain the productivity of these reliable legacy machines. If you have a Windows 7 64-bit system,
If the CH340 doesn't work, your unit may use an FTDI chip. You can find these on the official FTDI Chip website under "VCP Drivers" (Virtual COM Port). 3. Step-by-Step Installation Disconnect the Cutter: Unplug the USB cable from your PC. Are you getting a specific error message