I usally dont jump on all updates when they come out if i dont have an issu so have not made the last update yet. But i dont mean that you should not update when availble updates are fix for bugs but i like to wait and see if there are som minor issue with new updates. If drivers have something to do with temp i dont know that is for some of the staff members to answer. And another thing thats important is if you use any third-party modded skins they usally comes with some modded python files I strongly recommend that you stear clear for such skins even if they look fancy with lots of extra stuff. Use Original Matrix Skin or other skin that dont have any modded python files.