High temperature even if CPU use is low

[Hordrist]

Hello,

My computer (Omen 15-dc0019nf) is always very hot

Now for instance, my cpu is 10% used, and the temperature is 75°C (165°F)

Last time I played gta, CPU was 40 % used, and temperature was 97°C (206,6 °F)

My Bios is up to date, my fans both work, and there's not much dust left, "fan always on" is activated in my bios settings, and "CPU power" is set to default

I made a hard reset after my HDD mysteriously emptied, but it didn't make any difference for the temperature (I already had this issue before the reset).

[Hordrist]

Update : Task manager shows 16% CPU used and OCC shows 7% CPU use