Visitor

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4 Messages

Friday, January 9th, 2026 11:14 PM

Why can I not open my comcast.net account

I get a 400 bad request response when I try to log in

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Official Employee

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469 Messages

1 day ago

Hello @user_skhg8q, pretty easy fix for this! Cleaning your cache and cookies is quite good for your browser, and will help with more than just the Xfinity website! Please follow the instructions carefully in the article below, and let us know if those steps help! 

Clear cache and delete cookies in Google Chrome

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