Because "KY888" is a model number rather than a brand, there is no single "official" website for its drivers. However, these devices almost exclusively use the Realtek RTL8153 ASIX AX88179
Now that you have the verified driver, enjoy your lag-free gaming, stable video calls, and fast file transfers—thanks to a $10 dongle and a few minutes of proper driver hygiene. ky888 usb ethernet driver verified