I've been using Windows 10 for a few years now, and only today did I realize that turning off some background apps can make things less laggy and load faster.
There were a lot of built-in apps I don't use, just running in the background eating up memory and disk space. Even games like Asphalt 8 *and* 9 were running in the background when I've stopped playing both.
I selectively turned most of them off but I probably could've turned the whole feature off with minimal problems.