Discussion PC crashing at start of every game I try

GangstazGhost

Prominent
Apr 20, 2021
24
0
510
i7 6700
Gtx 1650 4GB
16GB of DDR4 RAM
ASUS Mobo
500W Psu
2TB HDD Toshiba

I recently moved all my hardware from a pre-built ASUS PC into an old Dell XPS case. I know it isn't an airflow problem as I have optimized this already. Before the case swap, it was running on a stock Cpu cooler which I upgraded promptly. I downloaded the redist package and there is technically no reason for this PC to crash on startup of every PC game I try. Thoughts, advice and solutions are always welcome.
 

GangstazGhost

Prominent
Apr 20, 2021
24
0
510
On a side note, the i7 6700 is in poor health as the previous owner had it running with a stock cooler. I'm not mister money bags and cannot afford a new one (250 bucks).