New Computer Build Crashed

MrJermy

Reputable
Jan 22, 2016
2
0
4,510
My computer has been running fine for the past couple of days and no crashes or problems. until I turned it on and jumped into a match of World of warships, my screen flicked off and all my fans kicked into max, so I tried powering it down and it wouldn't power down or reboot until I held the power button down for 5 seconds. Should I be worried and what should I check to make sure there are no problems?

https://pcpartpicker.com/user/Jermied/saved/#view=zYKrxr

Edit- My computer is acting really finicky now particularly the graphics card, it seems to be throttling pretty wildly. Tried playing a game of Verdun and noticed in Afterburner the GPU Usage is going from 0-100 fluctuating wildly, Maybe a Power supply Issue? I did get my PSU at a local second hand store but it was still in the original packaging.
 
I did get my PSU at a local second hand store but it was still in the original packaging.
This i don't like,it is a good psu,but second hand??
is the gpu driver up to date
 


Its an Antec HCG 750m I got it from a local second hand computer shop, still had the packing on it and everything.

the drivers should be up to date, I just built the PC 4 days ago and installed the drivers then