With drivers sorted, optimize your H61 system:
Download the Intel HD Graphics and Management Engine Interface (MEI) drivers directly from Intel for the H61 chipset. Realtek Generic Drivers: Audio: Search for Realtek ALC662 LAN: Search for Realtek RTL8105E or "PCIe Fast Ethernet Family Controller" drivers. Third-Party Repositories: The Retro Web zx h61c v2.3 driver