Loading RAM due to desktop window manager, Windows 10, why?

Question

Computer networks

Loading RAM due to desktop window manager, Windows 10.
After turning on the computer .. after about one hour of work, instead of up to 100 MB of RAM, the volume increases to 400-500 ..
You have to remove the task from the very beginning of the computer .. the dispatcher and everything works fine, he himself works with a load of up to 100 MB. Why so what to do with it? Thanks

Answer 1

In the properties of the PC> performance> smooth edges of fonts (Smooth edges of fonts)
Disable
Well, or set to max performance. And include the necessary one by one (which I always do)

Answer 2

For some reason, it plunges after 1 hour .. now when it turned off and it turned on automatically, it has been working for 5 hours normally like this .. just when I forget to log in when I turn it on, then the system hangs due to the loaded RAM