Hello,
I tried this, and the unit still boots directly into Windows. The very first time I got an initial screen with "NUC" in large letters in the center of the screen. This lasted for about one second and then Windows 7 started up. I did not get this "NUC" screen again, and I rebooted five or six times. After that I reopened the NUC and moved the jumper back the the original position. Then on reboot the screen remained blank. I finally reconnected the monitor to my desktop computer and accessed the NUC with Remote Desktop. It responded OK, although it took an abnormally long time to do so and the desktop was not normal for the first five or so seconds, then cleared.
Any other ideas? I'd really like to get into the BIOS setup.
Thanks