How to activate and install a game on Xbox One?

• Sign in to your Xbox One (make sure you’re signed in with the Microsoft account you want to redeem the code with).
• Press the Xbox button to open the guide, then select Home.
• Select Store.
• Select Use a code.
• Enter the 25-character code, then follow the prompts. Don’t worry about hyphens, the system takes care of those for you.

• Follow the prompts to confirm and install the game.