I just put a Arock z170 pro4s motherboard and a intell core I5 cpu in, can anyone help?
Welcome to the forum
If you would, please open a terminal and post the results for...
lspci -nnk | grep -i net -A2
dmesg | grep -iC 3 "eth0"
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lest your email inbox ends up with a boatload of SPAM in the very near future.