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Your username is part of your Comcast online identity. If you want to change a primary or secondary username, be sure you don't need the old username anymore.
Please note: When you change your username the old username can’t be used again.
Learn how to add new user names or email addresses to your account.
Do you want to change your Comcast account? Learn how to change your primary account or switch a secondary account to your primary account here.
Are you looking to delete a username from your Comcast account? Learn more on how to get rid of a username from your account here.
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