_H0PE_ wrote:
and set the fan speed to manual in the ROG Game center (or how you call it), but then I don't see the actual manual setup
I don't understand it properly: what do you mean with "then I don't see the actual manual setup". It disappeared after set the fan speed to manual?
ROG Gaming Center has FanBoost (or FanOverboost) tab next to ROG Aura Core, in the row beneath the screen.
_H0PE_ wrote:
Or I should just try and use other apps for this, in case this option isn't available?
Don't thinks it's a good idea: side fan control utilities (unlike proper hardware monitors) are too inaccurate and there is no guarantee that you will get what you have set with interface. For example, SpeedFan shows two fans while my laptop has only one. Use ROG Gaming Center: it's directly calibrated for your notebook.