: If downloaded as a .zip, extract the files to a folder on your drive. : Double-click install.exe and follow the on-screen prompts.
: Necessary for sound output; common manufacturers for H61 boards include Realtek or VIA. LAN/Ethernet : Enables your wired internet connection.
If all passes, your are correctly installed.
The "Enter EH61" is a zombie product—a piece of hardware that outlived its brand support. The interesting takeaway is that you don't need "Enter" drivers. You just need and generic Realtek audio/LAN drivers. The hardware is standard; the sticker was just marketing.