System and programs crashing, hard to find the culprit

[Guest Zeus334]

Hello.I have a problem with my PC crashing mostly in new games, but it's stable under stress and in benchmarks. Mostly Unreal Engine games but not limited to them, I had crashes in Path Of Exile, The Finals, Rainbow Six Siege, Elden Ring. POE crashes were when there was a lot happening, but sometimes it crashes when nothing is happening and the FPS are stable, also in other games, Elden Ring was crashing when nothing was happening. The temps on CPU and GUP are under 70.The funny thing is that crashes in Elden Ring stopped on their own, but with the launch of the new game Throne and Liberty it

 

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