i have a NUC5i3RYH and are having the most frustrating experience with this device.
The NUC is temperamental about whether it wants to display on the TV/LCD screen or not.
Awaking from Sleep mode - gives No signal,
OR has display artifacts and enjoys flickering in my face. The alternative is to attempt to reboot it to fix it.
Pulling the power plug out and restarting doesn't always fix the display problem.
I've tried usiing the recommended 4080 drivers, but makes no difference.
Do i try and return it? or is there a fix coming soon?
I am not from Intel but the flickering artifacts after sleep sounds similar to what others and I reported except when you said that restarting doesn't fix it. Have you considered trying the Beta driver mentioned near end of the following thread? It seems to have helped me (but I can't be sure since my problem did not happen 100% of the time). NUC5i3RYH Video Issue