Gigabit Ethernet controller in device manager missing

adokins

Honorable
Apr 13, 2013
1
0
10,510
ethernet lights on my laptop always on without a blink and even if there is nothing plugged in it. i plugged the ethernet cable, no internet detected. it's just not working. Also, i couldn't fine the PCI Gigabit Ethernet controller in Device Manager. What should i do to correct this? please help