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The Jinko 721 driver for Windows 10 offers several key features:

If you encounter issues during installation or while using the Jinko 721 driver:

Most Jinka 721 units use a (often CH340 or FTDI) that requires a specific driver to be recognized by Windows 10 as a COM Port .

Used in custom or older variants distributed through regional suppliers like GoldCut or USCutter. 2. Pre-Installation: Disable Driver Signature Enforcement

Jinka 721 Driver Windows 10: Complete Installation & Troubleshooting Guide

Because many generic legacy Jinka/GoldCut drivers are not digitally signed by Microsoft, unless you temporarily disable security enforcement.