Zebronics G31 Motherboard Lan Drivers For Windows 7 64-bit -

Open your computer case and look at the rear I/O panel. Follow the Ethernet port’s traces on the motherboard to the nearest small square chip. Use a flashlight and magnifying glass to read the text on the chip.

If the manufacturer's site is slow, a Realtek LAN Driver for Windows 7 (64-bit) from reliable vendors like Lenovo or Softpedia often works for G31-based boards. Installation Steps Realtek LAN Driver for Windows 7 (32-bit, 64-bit) - Desktop zebronics g31 motherboard lan drivers for windows 7 64-bit