Windows 10 has always offered the ability to mirror your computer’s screen to any device (mobile, steaming box, dongle, or TV) compatible with the popular Miracast standard. This can be done securely and without an internet connection, and Windows 10 comes with a built-in feature to facilitate the service.
In Windows 10, screen mirroring feature lives inside the quick settings of the Action Center and you can also access it from Start Menu. In older versions of Windows 10, Microsoft allowed users to click on the ‘Connect’ button near the bottom of the Action Center’s screen to access the pairing screen. After you click on the ‘Connect’ button, you’ll see a list of available Miracast display devices within this menu and you can click on the supported device to begin the Miracast connection process.