If you can't find the answer to your question here, feel free to file a support ticket
To reset your password click on the Login button then click on the Forgot Password link. We will send you an email to your registered email id with a link to reset the password.
If you have forgotten your username, you can go to your account settings page and see your username there.
You can change your password by going to your account settings page. You must be logged in to change your password. Once you are on this page type your current password then the new password once you are done click on update.
You can change your email address by creating a support ticket.