Since Esonic doesn't maintain a public driver repository, you can download drivers directly from the chip manufacturers:
graphics. While legacy, you can find versions compatible with Windows 7, 8, and even 10 via the Microsoft Update Catalog Audio Driver : Most Esonic G41 boards use the Realtek ALC662 or similar 5.1 channel HD codec. You can download generic Realtek HD Audio Drivers to enable sound. LAN/Ethernet Driver : Usually powered by the Realtek 8105E 10/100M controller. Driver Installation Guide Identify Your OS esonic g41 motherboard driver install