Press the Home button on your Samsung TV remote
Select Apps
Open the Apps screen
Browse or search for the app you want
Select the app
Choose Install
Wait for the installation to finish
Select Open to launch the app
Sign in if the app requires an account
If the app is not available, check whether your TV model supports it
Make sure your TV is connected to the internet
Update your TV software if needed
If necessary, add the app to the Home screen for quick access