Screen is black and blank

Closed
manzoor - Oct 7, 2015 at 05:12 AM
Hello,
My laptop Dell inspiron upon poweron "blink the first three lights and after that no responce, screen is black and blank, No window litup, then after sometime (1-2 minutes) beep starts. beeps are of 4-No's then interval then 4-no's beep what should I do?