Pc just crashes why?

My pc has been crashing continuously for 2-3 years. I was already doing repairs and built many new ones. In my repair service, the PC does not crash in high quality in any game. He had let his son play for 7 hours straight. At my home after 30 min the forest. Crash. It doesn't run hot and the drivers are all up to date. It does not crash with every game, minecraft e.g. Doesn't crash or at most after 10 hours. But wait if I listen to music on the side, the fun is over after 20 minutes. For the others it takes about an hour but stop as soon as there's music it goes down to 10 minutes or 20. If I turn on the it goes out quickly after the crash. I do not know what to do.

Hope for polite answers

How exactly does it crash? So what exactly happens?

Your computer only seems to crash at higher performance. It may be the power supply that is not supplying enough power for the components. But also the graphics card, which is defective. In connection with game crashes, you should first check the power supply, graphics card and RAM if you can rule out software errors.

I did that because the same said my repair service also did I have a 600watt power supply and my graphics card was also very good when I bought it new

Did you first have the 600 watt power supply installed and then bought a more powerful graphics card? 600 watts are somehow not so good for high quality games. Even my computer has 920 watts and I can't play everything with such a good quality with my graphics card. For me it is clear that it is a bit too much, but the box did not run long with 600 watts. That's because he always ran out of games. Zack, out. No info or anything.

And as I said the son of the guy could play with my pc high quality 7 hours at a time without a crash and every game

Install the official sound drivers for your mainboard.

You can find this on the manufacturer's website of the board.

Also install if Windows or any tool supposedly finds "more up-to-date" drivers.

I already have every little thing

Short and sweet:
Check in the event viewer what was logged at the respective times. Pay particular attention to errors and warnings.

Your contribution doesn't make sense. The performance of the power supply is initially independent of the performance that the graphics card offers.

It's not about what the graphics card offers, but what it consumes in electricity.

Yes, and it consumes as much with a 500 W NT as with a 900W power supply. A single graphics card can't pull over 375W, only less.

Also with the same game where that happens to you?
Did you overclock your CPU / GPU?

Graphics cards use different amounts of electricity. If the computer now needs a total of more than 600 watts because a new graphics card was installed (which probably uses more power than the old one), it may be that the power supply now delivers too little power for all components. I don't know what should be unmistakable about it. Better, stronger components normally need more electricity. Hence my question as to whether he first installed the power supply and then the new graphics card at some point, since the power supply may already have reached the limit with the old components. I'm not saying that it is just that he should add up how much power his computer needs and whether the power supply can supply enough power for the new components. Nevertheless, the question arises as to what exactly could be different for him from what the "specialist" did. Did he also run music? Did you ever connect the computer to a different socket? If the computer freezes, I would keep an eye on the RAM. He just goes out on the power supply. Blue screen with hum, graphics card. Your specialist should already have read out the error codes.

That's right, but that has nothing to do with the level of detail at which you play a game. Above all, I think that 600 would not fit to play on HQ.

Yes, I always have the values in the picture. So that I can see if something is wrong with the CPU, GPU, and the graphics card, everything in the normal range for every game someone on my pc can play every game for 6 hours with high quality. New equipment also bought from razer is nh gaming brand. My fritz had just told me that it could only be because of it, but it did.

Take the OC out and test again.