context is that it’s a folder on Windows that isn’t shown by default so you have to open the “run” menu then type it in. Like a cheatcode for a computer.
or at least that’s how it felt the first time I found it when I was like 12 trying to find my Minecraft screenshots
%temp% is my fav. Just delete everything in it that windoze will allow. One thing windows and windows programs never do well is clean up temp files. It’s always satisfying/annoying to delete several GB temp files.