Based on the phrase "Enter E-H61," you most likely have a desktop motherboard that uses the Intel H61 Chipset. These motherboards were often sold under various brands or as generic OEM parts.

The Enter E-H61 motherboard is a budget-friendly desktop board based on the Intel H61 chipset, primarily designed for Intel 2nd and 3rd Generation (Sandy Bridge and Ivy Bridge) processors using the LGA 1155 socket. Required Drivers for Enter E-H61

• Locate the support or downloads section, enter the exact model, and download chipset, LAN, audio, and storage drivers matching your OS.
• Prefer driver packages from the board or system vendor over chipset maker packages when both exist—they may include vendor-specific INF or registry tweaks.

The first driver he installed was the chipset driver, which updated the motherboard's chipset to the latest version. This, he knew, would improve system stability and performance.

1. Run Windows Update > Optional updates.
2. Check Device Manager for any yellow exclamation marks.
3. Reinstall the Intel chipset driver (re-running the installer refreshes INF files).