Bought a new PC, Z790 Asrock motherboard, realtek 2.5GbE Family Adapter

The router is fine, working on both wifi and lan, my other pc I've unplugged had zero lan issues with the same port same cable.

This Ethernet adapter however got lan connection but no internet connection.

Peculiar thing is that there is a wifi adapter on the board and sure, thats working however I would really like to use wifi only to last resort, I prefer the lan connection on my pc.

I need some expert help how to troubleshoot this issue with the card/windows driver/router side.

Tried to reset dns, change from dhcp to fix ip (this helped to get the lan port working and I can see there are packet flow from the router and back and I can see I got ipv6 and ipv4 address as well from the router). Plugged in the cable to different slot, but of course thats not the issue, it was working before too.

I had a strange feeling though when I was looking at the windows network settings that the ethernet says, its connected but no internet it states my 5ghz wifi connection's name on the ethernet details window. Maybe that doesn't mean anything but I have a feeling that somehow its some routing issue with the card I don't know.

Anyways, help required for sure, scratching my head with this.

Regards,

Peter