Change primary screen when lcd failure


New Member
Sep 29, 2015
My Screen have been broken and i get the 8 beep code. I have worked around this problem with using a 2 monitor thru the hdmi. But to day called dell to get a new monitor and i had restart end press the D button to check if ther was any respons form the screen. So now i cant find the prosedur to make the hdmi pramary again. So do any one have the prosedur?