To install and activate your Vizio Smart TV, first download and install the FuboTV app Press the Vizio button on your remote to open the Vizio SmartCast. . When you launch the program after installing it, you will see an activation code. To complete the activation process, open a web browser and navigate to "fubo.tv/vizio-connect". Enter the code and authenticate it with your FuboTV account. To install the Fubo app on your Vizio Smart TV, start by tapping the Home button on your remote. Then, search for "Fubo." To download the Fubo app, select it from the search results and click Install. To start streaming, launch the app and enjoy a seamless streaming experience.