First of all, referring to your NUC using "NUC8i3" is not sufficient; there are multiple models that this could refer to (yes, I know that you provided it later, but this is an important thing for others to understand too). You should always provide at least the two letter acronym for the particular model. If processor matters in the conversation, use the full NUC8i3BE or just i3BE. The other letters that follow usually don't matter in most conversations, but the H vs. K is important if chassis height or presence of drive bay matters. If the processor doesn't matter in the conversation, then you can simply use BE (or BEH/BEK).
Secondly, regardless of issue type, you should always place issue related to the NUCs in the Intel NUC forum. I can't move it, so I hopefully Intel Customer Support will do it for us.
No apology is necessary for either of these issues. It's mentioned purely for educational purposes.
Ok, about your issue. The current (DCH) graphics drivers only support the 1803 and 1809 updates to Windows 10. I do not know how to rationalize this with the Windows IOT enterprise LTSB 2016 listing. I would hope that these updates install onto this version. If they do not, there is a problem to be solved here.
To verify whether this is the issue, try installing an older, non-DCH release of the graphics driver (i.e. one of those whose build number is lower than 6444. For example, try version 24.20.100.6229, which is available here: https://downloadcenter.intel.com/download/28239/Intel-HD-Graphics-Driver-for-Windows-10-for-Intel-NUC).
Hope this helps; let us know what happens,
...S
