First, open your browser and launch the att.net webpage. Next, tap on the Sign-in interface placed at the top-right corner of the page on your screen. You will be directed to the AT&T login page. The next step for how to reset sbcglobal email is to click on the Forgot password option. Enter your full SBCGlobal email address along with your last name. Select the I’ll answer my security questions option and answer all questions correctly. Click on Continue next and set a new password.