I'm troubleshooting a very strange Ethernet problem on a PC with a Gigabyte B650 Gaming X AX V2 motherboard, revision 1.2. The onboard Realtek LAN port stopped working,…
I'm troubleshooting a Windows PC whose Realtek Gaming 2.5GbE Family Controller shows as connected and negotiates at 1 Gbps, but Ethernet never receives a normal IPv4 address. Wi-Fi…
My Windows PC has a Realtek Gaming 2.5GbE Family Controller. Ethernet shows as connected and negotiates at 1 Gbps, but DHCP fails and Windows assigns a 169.254.x.x address…