Please test loading the latest BIOS here: Download BIOS Update [MYBDWi5v.86A]
Also, there is a beta graphics driver you could try: Download Intel® Beta Graphics Driver for Windows® 7/8.1/10* [15.40]
I already have the latest BIOS installed.
Now I installed the beta graphics driver , but the problem persists.
I think is the miniDP ports that are making the problem.
Even if the NUC is not plugged to the power source, and I connect it to the TV, the same problem appears.