my laptop shut off when ever i play hd movie and when i restart it it shows windows start up repair

[safdar saleem]

when i play hd video or putt some burdon on my lenovo laptop it shut off sudddenly and some tme when i restart it shows widows start up repair what wrong with it please help me

 

[rgd1101]

viewing the movie from the hdd? could be your hdd is failing, run check disk