Ethernet stopped working, LED off

Tentaclem

Commendable
Dec 9, 2016
1
0
1,510
Hey ! Just woke up, booted my PC in Wibdows 10 to find that my ethernet connection wasnt working anymore and got the message "Ethernet 2 doesnt have a valid IP configuration."

I tried changing the ethernet cable to no avail. The router's led dont even light up.

Booted into Sierra Hackintosh (same PC) and wasn't working either so it is probably a hardware related issue.

Do you have any idea of what I should do ?
Thanks for your help !