Log in to the Nationstar Mortgage website by entering your username and the password you provided during registration in the available fields. Logging in allows you to view your account information, send messages and make payments.
If you encounter problems logging in, click on the Forgot your Username or Password link. This link opens a new page where you can choose whether it is your password or username you have forgotten. If it is your password, you must enter your username and type the code provided before clicking on the Continue button. If it is your username, you have to provide your loan number, the last four digits of your Social Security Number and the provided code to reset the username.