Shut Down While Using

I got myself a pretty decent gamer PC in november, and the build was also done right... But i noticed that sometimes when i was installing games OR playing, the game would hard freeze or simply just shut down without warning. At first hand i thought it could be something related to the RAM or...

I was moving my PC while it was turned on (at the WIndows 10's Login screen) when I heard some electrical charge sounds from the back and the PC fell out. Looking at the back I noticed that I didn't push the power supply cord firmly into the PC socket, so it fell out while I was moving the PC...

I have been researching for quite a while now that the Pascal cards have been utilized. The two laptops I am looking at are. https://www.amazon.com/Acer-Predator-Gaming-GTX1070-G9-793-78CM/dp/B01LD4MKQI...