Laptop boots sometimes and sometimes didn't boot at all please help

Mark jonez

Estimable
Mar 25, 2014
4
0
4,510
So I have a lenovo y510p and when I turn it on I can see some of the lights turn on and the hdd attempting to read something but the display does not turn on. although I repeatedly have to try and eventually it will turn on 1-10 times usually my laptop hasn't turned on right now for like 20 attempts also I did abiod update and it worked like a charm for a week (re installed windows 8 as laptop could not boot please help me)