Instructions
Visit the Xbox 360̵7;s official website, Xbox.com.
Click ̶0;Sign In̶1; from the upper-right corner of the homepage.
Input your Windows Live ID and your current password in their respective fields. Note that the Live ID is based on the same credentials used on your Xbox 360 console when you initially created the Gamertag.
Click ̶0;Sign In̶1; to continue. Click your Gamertag from the upper-right field to view your profile̵7;s general information, friends list, the games you currently own and more.