Hi, In order to change your user profile and certificate information you need to click on CE student login to login into your account first
here you can see the login form .. put your username and password and click on sign in.
after sucessfull login, you will see user deshboard here.
you can see all the user information and course information on this screen
now to change your profile and certificate information click on my personal detail tab here you can see your profile information which is in system right now.