Quick Settings is a feature found on many devices, such as smartphones and tablets, that allows users to access commonly used settings quickly. By swiping down from the top of the screen, users can easily toggle options like Wi-Fi, Bluetooth, Airplane Mode, and Do Not Disturb without navigating through multiple menus. This convenient tool helps streamline the user experience by providing instant access to essential functions. It often includes shortcuts for adjusting brightness, volume, and accessing notifications, making it easier to manage device settings on the go.