There are many people, for whom a 1920×1080 pixel resolution is not enough, which is pretty much common, nowadays. They then often opt for a dual monitor setup or even a multi-monitor setup.

Sadly, it isn't possible to set multiple monitors to each have a separate desktop loaded from Windows Spotlight.

If you're plugging a second monitor into a desktop computer ... Scroll down to the "Multiple Displays" option. If you want your screens set up so they display different things, and your mouse ...