I brought two new computers, and I have a problem connecting them. When I connect them directly with LAN cable I got message on both computer "Network Cable unplugged". When I connect first on the internet directly via network card it works, when I connect second on the internet directly it works, so network cards and cable work. But I cannot connect them directly. What is the problem?1 person needs an answerI do too

Usually you would connect two or more PC's via a router when using lan