When you plug a device with a CH340G chip into your USB port, your operating system needs a specific set of instructions—the —to interpret the serial data coming from the chip. Without it, your device will likely show up as "Unknown Device" or "USB2.0-Serial" with a yellow warning icon in your device manager. How to Install the CH340G Driver 1. For Windows (7, 8, 10, and 11) Windows is the most common platform for CH340G users.
Open Device Manager , expand the Ports (COM & LPT) section, and look for "USB-SERIAL CH340 (COMX)." 2. For macOS ch340g driver
Linux has the most streamlined support for the CH340G. When you plug a device with a CH340G