Question Lenovo ideapad restarts automatically after sometime

[Saleem 113]

My Lenovo ideapad 330 is restarting by itself repeatedly even when i am doing nothing after i open my laptop for use.
Have tried using the novo button, and updated the bios, but the problem continues, plz help

 

[helpstar]

check the temperatures of CPU and GPU

anything recorded in the event manager of windows while it restarts?