I have just tried to update my NIC driver for an I218-V adapter built into my motherboard. The driver downloads (allegedly version 21.0) & the install begins, but at a certain point it prompts me for a CD-ROM. I have no idea what I am supposed to supply in the way of a CD-ROM. I'm attaching a screen snip of the error.
I don't know what to do at this point so I just click Cancel. That generates this:
OK. So here I am contacting my technical support group.
HELP . . .