LAN disconnects every hour

[Rockhopper]

my lan on my newly built PC just stops working and disconnects entirely every hour on the dot, does anyone know why this is, and its not because of power saving options, i have gotten the latest network drivers, i have tried changing the cable and my pc is connected through a switch 

[Rockhopper]

i have tried that but to no avail so thanks for ur help

 

 

[mtz_federico]

Does it only happen with your PC? when you say disconnect, what happens? does the internet not work or does it say that the cable is unplugged, etc?

 

My first tought was DHCP lease but if it is only happening on your PC then it is probably not that

[Rockhopper]

i recently upgraded my pc and it never happened to that older one, and when i say disconnect, my pc tells me there is no cable plugged in when there clearly is