Ok Guys, for those who come after me? The drivers for the NIC card were not installed. I went to the support section and download drivers. Just downloaded the NIC card software and installed it. Boom. Up came the NIC card. All good! Now I can get to my new T40 from my desktop of my soon to be retired 10 year old computer that has served me so well! LOL! Have a great day guys! Best Regards  Peter 
Hi Guys, Ok. Nearly there. My new T40 has got Windows Server 2019 data center running on it. It's just plugged into my TV while I set it up. The last thing that I can't get to work is the NIC. I have it plugged into my local LAN. I gave it a brand new cable. But the driver is not installed or not seeing the NIC for some reason. I have been into the BIOS and set Enable UEFI Network Stack = Yes. It was set to off. I have "Enabled w/PXE" set to on. The little network icon in the bottem right corner is showing not installed, along with the sound driver too. So I am guessing there is actually something to be set to make the NIC and sound turn on and be available. Only I am not sure what. I have been through this post. [URL] I do not find a place to "enable the NIC in the BIOS" other than System configuration->Integrated NIC. Does anyone have a post to troubleshoot a non working NIC card in a T40? Thank you in advance for any help you might be kind enough to give me. Best Regards Peter
Dell T40 NIC Card Not Visible to OS