no ethernet card found in Lenovo g50-70 but wifi working

[omprakashnep1]

My lenovo g50-70 did not show any ethernet but wifi is working. when external usb ethernet is used, ethernet is shown. what is the problem with my mother board as ethernet card comes inbuilt with the motherboard?

 

[Zerk2012]

Their nothing wrong the Ethernet is not a card it's a chip on the board. Unless I'm reading your question wrong everything is working.

 

[racksmith101]

His WiFi works but his ethernet doesn't, a usb to ethernet works but thats from his usb port not the rj45 ethernet port. Does the ethernet show up in device manager? You might need to remove and reinstall the drivers for it or it may have been disabled in windows network adaptors.

 

[omprakashnep1]

No ethernet is not shown. So no question of reinstalling driver