How do I redeem Xbox Live Gold code?

Activating your Xbox Live Gold subscription via the Xbox website
  1. Go to Xbox.com and select Log in;
  2. Sign in to your account and open the drop down menu that appears when you click on your profile picture;
  3. Select Redeem code;
  4. Enter the code that consists of 25 characters, click next and confirm one last time. Have fun!

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How do I claim my Xbox Live code?

Press the Xbox Guide button on your controller. Select Games & Apps, then choose Redeem Code. Enter the 25-character code, then follow the prompts. Don’t worry about hyphens, the system takes care of those for you.