If you have purchased a generic USB network adapter labeled "KY-888" and are struggling to get it working, you are not alone. These adapters are popular budget options for adding a wired Ethernet port to laptops or devices that lack one. However, because they are often generic "repackaged" hardware, finding the correct driver can be tricky.
Setup.exe or NetSetup.exe.Click Next and Windows will install the .inf file automatically. Common Issues and Fixes Ky-888 Usb Ethernet Driver REPACK
Remember that the KY-888 is a 10/100 Mbps device. It will not reach Gigabit (1000 Mbps) speeds. The Complete Guide to the KY-888 USB Ethernet