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 […]
https://officerambo.com/windows-10s-screen-mirroring-feature-is-now-optional/