My laptop will not turn back on. I mean when i open it i can see down below press (f2) and (f4). Then after that i can see that START WINDOWS NORMALLY.. and there's a time on the side it's about 25 seconds.. then after that i can't see anything.. when i moved the mouse point it turned white and black.. and my Question How will i turn it back on again..? PLEASE HELP ME MY FATHER WILL KILL ME IF I DON'T FIX THIS.. SORRY FOR THE WRONG GRAMMAR I AM A FILIPINO..