How to change your Username and Password
Step 1: Select the yellow button displaying your name at the top of the screen. This will take you through to your profile.
Step 2: Select the Preferences tab, and then select Change password and/or username.
Step 3: Enter your current password, then enter a new username and/or a new password.
Current password is a required field.
If you want to change your password but not your username, leave the New username field blank.
If you want to change your username but not your password, leave the New password fields blank.