Intel Nuc: “*Something* Device Has Not Been Detected”

I have a Nuc8i7beh I brought a couple of months ago and I have finally gotten around to putting it all together and as soon as I hooked it up to the tv screen, this warning popped up. The warning was cropped, so I couldn’t see exactly what all of it said, but I could read the last half of the sentence.

I also added a Samsung 970 Evo SSD and a G.Skill DDR4 memory to the Nuc. Not sure if this is relevant.

Any.... ideas as to what I could do to fix this problem, so I can move on and pester you folks with more questions on future problems I will encounter?

(Obviously it isn’t even a Hack yet as I haven’t even installed any Apple related software on it 😝)