network connections

While setting up my PC at my parents house, I keep getting the error: “A Ethernet cable is not properly plugged in or might be broken” I went to Best Buy and got a new cable but still getting the same notification when running network diagnostics. Not sure what to do and really would love some...

Heyo all, My mobo is now misbehaving. Or at least it's the mobo that is failing, i think. I now can't even power up my PC. When i do, i get the audio error code from the mobo saying that the GPU can't be detected. But the GPU is in the slot and is powering up - lights up and fans start...