When I lower my setting it just delays the crashing. I was running overwatch capped to 60FPS and it still crashed after like 30 min. Same with rocket league. plus this pc has better specs than my last one which could run games fine at low quality.In a game, lower the game settings. If that works, apply to other games. If not please post all specs.
two 16gb ram 5000 MHz
i RGB plus 1250W power supply
MSI motherboard (don't know exactly)