for ASUS laptops there is open source version of fan control using curve editor: https://www.ok.unsode.com/page/asus-fan-curve-control-chiputillo have not tested but may also work on desktops
just in case, try this curve fun controll for asus laptops, also you can post issue case there and may be developers will help you with your particular case:https://www.ok.unsode.com/page/asus-fan-curve-control-chiputillo
