I recently reset BIOS to factory defaults on my Intel NUC8i7HNK2 and now I am not getting any video output from any HDMI ports on my NUC. I tried connecting with a different HDMI cable, different display and different port without success. I tried clearing the CMOS but also no difference. What else can I do?
Did you try unplugging the power to everything for a couple minutes or longer?
Sometimes static electricity causes issues.
Othe than static electricity. Is the "input" properly selected on the TV/monitor?
I unplugged it yesterday and connected it again today (about 16 hours offline) still the exact same problem. I did however notice the colour of power button changed from yellow to blue. Does that mean anything? Also my HDD LED blink a few times so it does try to load something off it, no? I hear no beep for POST - don't remember if there was a beep in the first place.
Input on my monitor is properly selected because if I connect my laptop via the same cable and port it works just fine.
I followed your guide but did not work for me. After booting the computer with BIOS security jumper removed and USB inserted into the back port the NUC just started looping. It would boot up, USB led starts flashing for a bit, stops and a few seconds later the computer reboots and the process repeats.
Any other ideas? I'm thinking of using warranty its only been bought like 4 months ago.