Note – In this guide, we’re using methods for Windows 10, Windows 7, and Windows 8.1 as well. To use this tool first of all you should know How to open Windows Mobility Center in Windows 10? In this guide we’ll provide you some of the very useful and very important methods to use this tool, so keep your eyes and mind open to learn these methods. It is a very useful tool which exists in all-new Windows 10 laptops and tablets and is very less known by the people. This tool is designed to change or adjust the screen brightness, power plans, screen orientation, sound, sync, and presentation settings in laptops/tablets.