If you wish to change your email id, you can do so by mailing us from your old email account, explaining your reason for changing and giving us your new email id. Incase you cannot access your old email account, you will need to give us some concrete form of evidence, (eg. the answer to your secret question), so we can verify your identity. Incase you are not able to do either, you will need to open a new account with your new e-mail ID.
If you know your password but would like to change it, it is easy to change that information online through Your Account.
If you have forgotten your password, click here or if you have forgotten your username, click here Log in to your account to change your name, e-mail address, or password.