This is not a full blown guide but i managed to get my fans on my aorus 15g below 25% and it seems to work great as the annoying whine i had is gone and the fans now hover at 1300 rpm vs the 2000 rpm it was at before. github.com/s-h-a-d-o-w/alfc is the link to the software i used. It allows you to set actual speeds and it somehow makes the fans actually go at the speeds you want. Works great on my 15g xc 3070 laptop. Try it out if your annoyed by your fans! Also PS still looking for an aorus 15G xc resize bios if one pops up please pm or make a post!