A guide to reset the Comcast email password Sometimes it is hard for the users to remember multiple passwords and this is the reason that they forget the password of their account. But nothing to worry as you can reset your password and get your account back. Steps necessary for resetting: The steps that should be taken are: Visit http://www.xfinity.com/username and provide your SSN (Social Security number) or mobile number or Comcast Account Number. This is usually mentioned on the Comcast bill. The next step is to follow the on-screen instructions and complete the captcha process. Then, choose the phone number or email address as a recovery option. You will be sent a password reset link on your email or your phone number via text alert. Then, follow the on-screen instructions and you will be redirected to the page where you can create and confirm your new password. Once you have finished this, click on continue. A confirmation email will appear as messages “ALL Set!”