No Internet (Patreon)

For some kind of reason my cabled Internet just stopped working out of the blue. WiFi has no problems though.While trying the troubleshooting the error I get, which can't get fixed, is " Ethernet doesn't have a valid IP configuration".Anyone has any idea on how to fix?I tried:- restarting both router and pc;- reinstalling network adapter and updating drivers;- messing with power settings as suggested on a guide;A thing I noticed is that I can't reach the router from my pc using the local address, so it must be a hardware problem at this point?