Question AMD RYZEN 5 5600X running on high temperature

[Max.]

Hi guys,

I just bought and assembled my first PC, composed of a MSI MPG B550 GAMING PLUS and a RYZEN 5 5600X, the whole PC is assembled in a Lian Li Lancool 215 (not a bad case from what I understand).
I'm a bit worried because as soon as I start a game, the processor starts to become very hot (I use the basic ventirad).

Here is a screenshot of Ryzen Master with the processor in moderate use (a bunch of apps open): (sorry the screenshot is in French)

I'm starting to have doubts about the basic ventirad, maybe I fixed it the wrong way (I don't think so), maybe I need to buy a better ventirad (other than the basic one), ...
Sometimes, when restarting the computer, I get a warning from the BIOS (before Windows boot) that the processor was overheating

Can you help me, because I'm freaking out a bit...

Thanks in advance

 

[NightHawkRMX]

81c is towards the top of what is acceptable, but is okay.

What case do you have and how are the fans configured?

The included cooler is not very good and is likely the culprit, but this would be worsened by poor case airflow.

 

[Max.]

81c is towards the top of what is acceptable, but is okay.

What case do you have and how are the fans configured?

The included cooler is not very good and is likely the culprit, but this would be worsened by poor case airflow.

I just edited the post, I am using a Lian Li Lancool 215 (no extra fan). All fans are managed automatically by the motherboard.
Sometimes the processor goes up to +85°C, that's why I'm wondering.

 

[NightHawkRMX]

I would invest in a better CPU cooler than the one included.