Use a second PC, your smartphone (USB tethering), or download the driver on Wi-Fi before plugging in the adapter.
Run a speed test. Because this is a 10/100 adapter, you will never exceed 95 Mbps. That is normal. Hlf1081a usb lan driver windows 10
Avoid third-party "driver updater" software and untrusted EXE files. Stick to official sources. Use a second PC, your smartphone (USB tethering),
If your computer doesn't recognize it immediately, don't worry—here is how to get it connected: Use a second PC