Note: The domain is Chinese (.cn), but the driver installer and documentation include English options.
You want plug-and-play, full Gigabit speeds, or official Microsoft support. In that case, spend $12–$15 on a Realtek RTL8153 or ASIX AX88179 adapter – Windows 11 recognizes these automatically. ch9200 usb ethernet adapter driver for windows 11 link
the Settings menu ( Win + I ) and click on Windows Update . Note: The domain is Chinese (
If you already have an internet connection on your Windows 11 PC (perhaps via Wi‑Fi), you can let Device Manager search for the driver automatically. Note: The domain is Chinese (.cn)