I have a 5600x and lately, when I just stream vids with a couple tabs, my cpu temp is around 68-72 C. If I run any games (League, Hearthstone) also, it rises to high 80s and sometimes up to 92. I've only tracked the temps recently since my computer had shut down due to high temps. Do I need to change my thermal paste? Or because it overheated before, high temps are norm now? Any help is appreciated. Thanks!