I don't know what to do. It gets super hot and uncomfortable to type. I already can't use it on my lap because I would literally burn my thighs. It also gets super loud (fan) if I try to add a game to the mix and everything starts stuttering till I just shut it down.
If you haven't installed the uBlock Origin browser addon, installing it will help browser performance immensely.
Edit: Same goes for using Firefox instead of Chrome
I already use uBlock Origin + Firefox. This is all on Linux, btw. Windows is a bit better but not by much. My battery now lasts 1.5 hours w/ general computing tasks (web, youtube etc) so I might need a new battery too.