In Windows 11 there’s a button on the taskbar next to the start button that lets you switch between multiple desktop environments. It seems like something that would probably be useful in theory, but I can’t think of any reason why I would want to use it. Is it actually useful? What do people use it for?
To group your open windows into 2 “themes”.
So for example when you use Alt-Tab, you only flip through your work windows while working, and only through your me-stuff while on break.