My friend recently tried to help me with my memory timings. But now, when my computer boots up, it makes funny long beep noises and nothing shows up. All I see is a black screen, and I am unable to see or control anything. Is there anyway to reset anything from here? Any ways to fix the problem? Will I need to buy new parts? 
(I am currently on my Dad's laptop)
(I am currently on my Dad's laptop)
