Hello, I have a problem regarding my desktop computer. The thing is, when I plugged the Ethernet cable in my computer it only showed a red x on the network icon I tried plugging my laptop on the ethernet cable and it worked. there were no lights on the port when the cable was plugged in. I checked my drivers an they were all up to date. did some tests on the cmd and it showed that it worked properly. when I plugged my laptop to my desktop it worked. but I really don't want two computers turned on at the same time as it would be a waste of electricity. I also checked the Ipv4 properties and the options obtain an IP address automatically and obtain DNS servers automatically the same as the ipv6.