in control panel see if the lan chipset is on and active after in the network panel you should see if lan is on of off see this https://www.lifewire.com/enabling-network-connections-in-windows-818245
in control panel see if the lan chipset is on and active after in the network panel you should see if lan is on of off see this https://www.lifewire.com/enabling-network-connections-in-windows-818245