try mong linisin ram, discharge yung charged ng mobo which tangalin yung battery at charger then hold power button for ilang seconds para ma reset yung settings ng bios at mag discharge , if not try mong makinig for fan activity or hdd spinning if not or walang sounds or activity try mo din sa external monitor if wlang display kahit nalinis mo na yung ram baka yung gpu chip ang may problema which kadalasan yan sa mga netbooks at lappy