The Edit Profile process allows you to specify the e-mail address and security questions used for contacting you about account management issues.
To edit your profile:
In the upper right corner, click the Edit Profile link. The Edit Profile page will appear.
If desired, modify the Email Address, Challenge Question, and/or Challenge Answer fields.
Note: To opt out of e-mail notifications, mark the "Remove all email notifications for my username" check box.
Click Continue. The confirmation message is displayed.
Click Continue. Changes you make will be reflected the next time you sign in.