Helps you reclaim valuable screen space
How to Hide the Taskbar in Windows 10
The Windows taskbar is a handy little area on your screen that lets you launch apps, access Cortana search, view the time, and quickly jump to various settings options. If you don’t use the taskbar that often, you can hide it in Windows 10 to make room for other app windows.
Once the taskbar is gone from your screen, all of your other apps can use the newly freed up space on your screen. If your computer screen is smaller, this will benefit you immensely.
Windows 10 offers an option to automatically hide the taskbar on your screen. The taskbar remains invisible and only appears when you move your mouse cursor to the bottom of your screen.