LAN issues asrock x370 killer sli

Sep 16, 2018
2
0
10
Hi all!
I recently upgraded to ryzen system and i am having a werid issue. The lan on motherboard shows up as working and connected but i have no real connection. I went through troubleshooting with asrock and they decided that the lan is faulty and i should return the mobo, so I did but seller tested it and told me its fully working, when i got it back i menaged (somehow) make it work, but since i plugged my ssd with the system into another mobo for some tests, the problem came back on asrock mobo. Iv got wireless adapter which is working fine. I did countless clean installation of win 10, along with multiple driver versions to test it with, and still cant get it to work again.
Specs:
Asrock x370 killer sli
Ryzen 7 1800x
Corsair Vengance LPX 8gb ddr4 3000mhz
Evga Supernova NEX750b 80+ bronze
Sandisk 128gb SSD
1TB SEAGATE BARRACUDA
1TB WD 10EZEX
MSI R9 280X
Windows 10 Pro

Anyone have similiar issues with this mobo ? Thanks upfront for any help and tips
 

I use Virgin Media with HUB 3.0 router, not sure about ip, i think its dynamic but cant check now, as my gpu died, new one will arrive next week

Thanks!