How to Use Virtual Desktops in Windows 10
The virtual desktops feature in Windows 10 is called “Task View” and is located on the Taskbar.
Clicking the “Task View” button brings up the Task View interface, where you can see your open windows on virtual desktops you’ve added. When you open the Task View interface for the first time, or you only have one desktop, the “Add a desktop” button is available. Click it to add another virtual desktop.
Now, when you click the “Task View” button, all your desktops display on the Task View interface.