If you are reinstalling Windows on this motherboard, the "hot" feature you are looking for is the Realtek LAN Driver (Ethernet Controller) . Install this first, and the rest of the system will come online automatically.
Download CPU-Z (free) or HWiNFO64 . Check the Mainboard tab. It may reveal the real manufacturer (e.g., "Foxconn H61MX", "ECS H61H2-MV", "Biostar H61MGV3"). enter eh61 motherboard drivers hot