Reinstall the Realtek HD Audio driver and ensure the correct output device is selected in the sound settings. Conclusion Keeping your Lenovo G31TLM Go to product viewer dialog for this item.

This enables the integrated 6-channel High Definition audio. Source: Realtek Audio Driver (ECS Elitegroup).

Because this hardware is considered "Legacy" (older technology), official support pages are often removed or difficult to navigate. This guide covers the essential drivers you need to get your system running at full capacity.

If you're short on time or not comfortable manually searching for drivers, you can use a driver update tool like Driver Talent, Driver Easy, or Snappy Driver Installer. These tools can scan your system and automatically download and install the necessary drivers for your motherboard.

Many users fall into the trap of letting Windows Update automatically fetch drivers. While convenient, this often results in:

Realtek or Marvell 10/100/1000 Mbps Ethernet Controller Memory: Dual-channel DDR2 DIMM slots 2. The Complete Lenovo G31TLM Driver List