Honestly, even though I use computers for work all the time, I don’t think I ever talk about logging in or out or switching it off or restarting, other than when I’m getting some help from IT.
Chances are you were clothes with aglets a lot, and aglets keep the integrity of your clothes, but there is also a good chance that you don’t know what aglets are because the average person doesn’t talk about them until they lodge somewhere in their washing machine.
I still think your promoting the view of “this is obvious to me so it should be obvious to everyone”. Even your explanation would be confusing for someone who’s not an IT guy - what does it mean “end my user session?” People rarely go to the start menu to deal with their computers’ “on-ness”, they just press the hardware button that has an incomplete circle with a line on top or often no marking or label at all. Or they close the lid and that makes them think of their laptop as “off”.