Hi. I have a new NUC (Celeron version) and I was able to access BIOS initially but after changing some settings I can no longer F2 to get back in. One of the settings I changed was the boot order to boot from a USB drive but the NUC didn't recognize the boot drive and just referred me to a website for Intel motherboard support. So I tried a couple times to CTR-ALT-DEL and hit F2 as it was rebooting but that doesn't do anything and now I don't even get the error message anymore referring me to motherboard support, I just get a blank screen. So what now?
BTW, I'm connected to my monitor (TV) through an AV receiver but I assume neither that or the BIOS version I'm running are the reason I can no longer F2 to enter BIOS since I was able to initially with exactly the same setup. Thanks.