When you set up your Xbox, Microsoft requires you to enter your date of birth for your Xbox Live account. Your Xbox Live account does more than just control your Xbox’s online features, though. It’s fully integrated with many different Microsoft services underneath the Live.com umbrella. As such, you can log in to Live.com from your computer and make changes to the overall account that will translate to your Xbox. Changing your date of birth online is a simple process. Writer Bio
