Note down this COM port number. You will need it for your cutting software. Configuring Your Cutting Software
Common failure points include counterfeit PL2303 chips, damaged USB cables (use a high-quality printer cable less than 3 meters), or a faulty cutter mainboard. Test the cutter on a Windows 10 machine to rule out hardware failure.
Ensure the Baud Rate in your cutting software exactly matches the Baud Rate set on the physical plotter's LCD menu (usually 9600). goldcut jkseries driver windows 7
Before plugging in your cutter, you should ideally download or locate the driver files.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Note down this COM port number
Extract the downloaded ZIP file containing the driver (e.g., CH341SER.ZIP ).
Look for an entry named or "USB Serial Port (COMX)" , where X is a number (e.g., COM3, COM4). Test the cutter on a Windows 10 machine
Right-click the downloaded installer (e.g., CH341SER.EXE ) and select . Click the Install button in the setup window.
If you are currently trying to get a GoldCut JK Series device working on Windows 7, I recommend:
⚠️ Be careful with third-party driver sites – scan all downloads with antivirus.