Laptop shutting down

Shadowsm

Commendable
Sep 10, 2016
3
0
1,510
My laptop keeps shutting down unexpectedly and im unsure of what to do. I have cleaned it with air spray, taken it apart and cleaned the fan, and replaced the thermal paste. I know someones going to say its overheating which is why ive taken a video and uploaded it to youtube here https://youtu.be/n0TFNFPy8fQ I dont see anything that would cause shut down like this based on heat. If im wrong please let me know. It is a HP Pavilion m7 1015dx and is about 5 years old. This laptop has been good to me and i dont want to buy a new one if i dont have to. There is some more information in the video description but any help would be appreciated.
http://imgur.com/XtjLW0t
XtjLW0t
 

Shadowsm

Commendable
Sep 10, 2016
3
0
1,510
I noticed the video was bad after but u can still see the screen cut up so i screen shotted and zoomed in to the last frame before the crash. Ill run one when i get back to it. But it only happens when i play games i can web surf and watch youtube and it never happens i mean hours of surfing and nothing but a min into any game and it crashes
 

Shadowsm

Commendable
Sep 10, 2016
3
0
1,510
The issue occurs with an external screen and no viruses via malwarebytes free version. The gpu is only the integrated intel hd 4000. A friend suggested it was a gpu solder reflow problem.