Right-click the Windows Start menu and select . Scroll down and expand the Ports (COM & LPT) section.
The driver only establishes the connection. You also need design/cutting software that contains the output instructions for the JK 721. Common compatible software includes: (Often bundled with the machine) SignMaster (Highly recommended for modern Windows OS) FlexiSign Sure Cuts A Lot (SCAL) Step 2: Step-by-Step Installation Guide
Modern Windows updates enforce strict, digitally signed drivers, blocking older Chinese utility drivers. jk 721 cutting plotter driver
Wait for the dialogue box that says "Driver install success." Step 3: Connect and Identify the COM Port
Obtain the driver from the manufacturer, Jinan King Rabbit Technology . Extract and Run: Unzip the folder and run setup.exe . Connect: Plug in your USB cable and power on the plotter. Right-click the Windows Start menu and select
I can provide specific configuration steps or links to the exact software settings you need. Share public link
What are you planning to use with the plotter? You also need design/cutting software that contains the
By ensuring your is correctly mapped to the right COM port and using the proper emulation (Redsail/HPGL), you can achieve professional-grade signs, decals, and heat transfers with ease.
Enable a small overcut (1.0mm) to ensure the plotter finishes every loop, making weeding easier.