Site: ComcastAuthentication error for email and I cannot access Xfinity account at all. Just hangs with 3 dots moving. Tried again today October 10, 2017. Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted Kb2G11 Enter the code above * Enter the code without spaces. Leave this field blank
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