To download and install Xbox One games, follow these steps:nn1. Turn on your Xbox One console and sign in to your Xbox Live account.n2. Go to the Microsoft Store on your console.n3. Browse or search for the game you want to download.n4. Select the game and choose the 'Install' option.n5. Follow the on-screen prompts to complete the installation.n6. Once the game is installed, you can launch it from your console's home screen.