To log in to the AT&T website, a customer enters a user ID and password into the Access Your Account box on the website homepage and clicks Log In. Customers who have never registered for access click the Register Today link to create their user IDs and select their passwords.
Only AT&T Wireless, U-verse and home phone, Internet and TV customers are eligible for accounts on the AT&T website. Customers who have forgotten their user IDs or passwords click the corresponding help link beneath the Log In button to retrieve their login credentials. In most cases, the AT&T account number or phone number also serves as the user ID for online account access.