I am out of loop, what does 14 and 88 mean?

Not for fixing windows but if it really is overheating, fix it before its too late. Even the cheap thermal paste would do if its not a high end one and its pretty easy to change paste anyway.

Try out pve and coop games or game modes, they are usually more chill. Or find yourself a friend group who will be down for some coop and private games.