When you are playing a game if it is at all demanding you first want to go into settings and try to keep stuff on the low end. In general you can keep texture quality high/max and can keep antialising at the higher setting but always turn down any shadow quality and volumetric fog effect down very low. Other settings usually medium or low. Next for most games if you are not playing plugged in you are problably gonna want to limit your fps. Don’t expect to play every game at 60fps. Depending on the title and how hard it is to run limit your fps in settings to 30-50fps.