Pc too warm what to do, self assembled?

So after my laptop gave up the ghost, I finally screwed up a PC myself. Everything went perfectly and everything works. I just noticed one problem. The PC just gets too warm. Does anyone have any tips on how to change that? Maybe turn on the fans from the case or something?

What does "too warm" mean? You have to consider, if the part needs 400W under full load, the full 400W will be given off as heat. As if you had a 400W fan heater. Then of course warm air comes out. If only your CPU has an excessively high temperature that won't go away, you may have forgotten the thermal grease or fitted the heat sink incorrectly.

Well the CPU gets relatively warm depends on what I do when I'm only on the Internet then it is at 50 ° which is still ok but when I need the power it goes up to 80 ° and then I play through the night I can also use the PC as a heater

What kind of cooling did you install, or what is generally installed? And which temperatures do you now feel too warm?

Did you peel off the protective film on the bottom of the CPU cooler if there was one?

Do you have a heat jam in the case?

Yes the protective film is off

So when I touch the wall it's just warm where the CPU is

I bet you just think your PC is getting too warm because you're used to a mediocre laptop at 40 degrees.

In fact, temperatures of up to 80 degrees are absolutely normal. It can also reach 90 degrees under load. Just make sure that your CPU or other components don't slow down and slow down. If you want to get the CPU cooler, buy a decent air cooler and use liquid metal instead of thermal paste if you dare. But since you probably have AMD, nothing is wrong. You only do that at Intel. In case you are watching videos and want to behead your CPU.

How warm the housing roof gets over the CPU cooler.

Depending on the components you have installed, this is completely normal.

If you put a lot of pressure on your hardware, it will get hot too. The effect is less with stronger hardware, since these usually work more efficiently.

You can also check your ventilation. Good motherboards have several temperature sensors, which you can use to display hot spots. If you adjust the airflow with your fans, you can still get a lot out of it.

Depending on how was the CPU grade but when the CPU is 80 it is quite warm

As I said, if the CPU gets too hot, you should take the cooler down again and see why the heat is dissipated so badly. Although 80 degrees at full load is not excessive now, I would say.

Especially since it also depends on which CPU you have.

What CPU and what CPU cooler do you have?

Temperatures up to 50 ° C are okay in desktop mode. The temperature under load is more important. Nothing should warm up above 85 ° C.