Your question: "i have a lap top everytime i cut it on all happens it the screen light up and the mouse cursors appear on the screen not blinking just stays there and someone plzzzzzzzzzzzzzzzzzzzzz help me with this problem(its a compaq)"
no its not the mouse cursor its a white dash(-)screen light up hard drive running fan running plus i clean the fan so its not over heatin(fan was very dirty)memory is good just not leavin that screen