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Emails aren't sent or received - emails moved to outbox - open emails to see what's wrong
Since 2:07 am today, my Comcast emails aren't being sent or received on my android Galaxy S series. I tried to send a test message to my own email address. It gets moved to my outbox with the message: "Couldn't send." I select the email that didn't send and it says: "Couldn't authenticate...the pass
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How to create a separate wifi log-in for guests.
We have guests who rent our studio space and pool, and want to provide them with a separate guest log-in, with a password that I could change occasionally. How do we create and manage a separate wifi log-in?
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Your Home Network
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Turn off two factor authentication
How do I turn off two factor authentication?
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Can't send email from outlook
Starting a couple days ago, Outlook stopped sending emails for my comcast.net account. I can still receive emails. I can also ping the port at smtp.comcast.net:465. It seems my attempt to connect to the port is being rejected by the server. Password is correct (am receiving emails).
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iOS problem with Comcast mail
I was prompted to change my Xfinity password. I did that and of course I couldn't get email on my Mac. I entered the new password and could again get email. However, despite having the right box checked in security settings( allowing 3rd party access); I can not get Comcast email on my iPhone or my
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Expert Week – Highlights of Expert responses
The responses our Expert's author are simply amazing. The time and thought put into their messages show the level of care they have for helping others. We want to spend day 2 of our Expert Week to highlight all those great contributions. Whether it is detailed instructions on how to modify settings
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Announcements
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ANSWERED: Accessibility help videos on how to assist X1 customers with disabilities
Learn how to find help videos about accessibility features that empower our customers with disabilities. This includes some videos with American Sign Language and some that are scripted with our customers who are blind or have low vision or a visual disability in mind. Accessibility help videos on X
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TV
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Preparing for winter storms in the Northeast
We’re prepared for snow, wind and other wintry conditions this week in New England. From our technology to our people, here’s how we get ready for winter storms – and how you can ensure your home and business are ready too. Our Network and People Are Prepared 24×7 We have built proac
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Customer Service
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XFINITY FORUM 20th ANNIVERSARY SWEEPSTAKES OFFICIAL RULES
NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE DOES NOT INCREASE YOUR CHANCE OF WINNING. OPEN ONLY TO LEGAL RESIDENTS OF THE FIFTY (50) UNITED STATES OR THE DISTRICT OF COLUMBIA WHO ARE 18 YEARS OF AGE OR OLDER AS OF DATE OF ENTRY. VOID WHERE PROHIBITED. By entering the Xfinity Forum 20th Anniver
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Announcements
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Use real-time text (RTT) on Xfinity Mobile (Answered)
***Updated 6/2/2026*** With standard text messaging, you have to type out your entire message, hit send, then wait for a reply. But with RTT, your text is sent as soon as you type it. No more waiting for a response! With a phone that works with RTT, you can call almost anyone else who can make and r
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Xfinity Mobile
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NOW Mobile overview (Answered)
***Updated 6/23/2026*** With NOW Mobile, you get incredible value on unlimited data, with no credit check, no term contract, and plan taxes and fees included. NOW Mobile includes: Unlimited data at $25 per line of service (taxes and fees included).No credit checks, just pay in advance and use in min
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Xfinity Mobile
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NOW Mobile FAQs (Answered)
***Updated 6/17/2026*** An affordable new product from Xfinity, NOW Mobile offers an incredible value on unlimited 5G data, for $25 per month per line of service, with options to bring your own device (BYOD) or choose a new one. This article includes answers to FAQs about NOW Mobile. For more on NOW
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Xfinity Mobile
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How many device payment plans (DPPs) can I get with Xfinity Mobile? (Answered)
***Updated 6/23/2026*** You may be eligible to buy phones, tablets, and smartwatches on DPPs with Xfinity Mobile, based on your credit screening or your payment history as an Xfinity customer. If you qualify, you’ll have a certain number of eligible lines with a total DPP dollar limit. E.g., you may
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Xfinity Mobile
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Manage your mobile contact number in the Xfinity app (Answered)
***Updated 6/8/2026*** Use the Xfinity app to manage the mobile contact number linked with your Xfinity ID. Add a mobile contact number Your mobile contact number can be added in the Xfinity app. Sign in with your Xfinity ID and password.Tap the Account tab at the bottom of the screen.Tap Account se
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Xfinity Mobile
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How do I suspend my Xfinity Mobile service for a military deployment? (Answered)
***Updated 6/17/2026*** As an active member of the armed forces, you're eligible to suspend your Xfinity Mobile service for up to 39 months in the event of military deployment or location transfer. There are just two requirements: You must either have received orders to deploy outside the U.S. for m
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Xfinity Mobile
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Xfinity Odds Zone on X1
The best seat in the house just got even better with live odds, betting lines and props from the top sportsbooks all from your TV with Xfinity Odds Zone Xfinity Odds Zone on X1 provides a new way to watch live sports, allowing you to get odds provided by DraftKings and FanDuel on the same screen as
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X1
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Xfinity Voice Technology Upgrade (Answered)
In April 2020, we began upgrading the Internet Protocol Multimedia Subsystem (IMS) infrastructure for our Xfinity Voice technology to improve network redundancy for our residential Voice customers. As a result, you may experience minor changes to your Voice service starting in May 2020.The following
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Phone
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Full voicemail menu for Xfinity Voice (Answered)
This article outlines the Xfinity Voice voicemail menu options you have on your home phone. Managing the Xfinity Voice voicemail phone map Click the voicemail menu to view the available options and their descriptions or dial *99 on your home phone to access voicemail Voicemail main menu options Keyp
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Phone
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Comcast Previews New Multiview Experience on Xfinity X1
Comcast Previews New Multiview Experience on Xfinity X1, Brings Live Football and Baseball Together on the Same Screen Xfinity has launched an early preview of a new multiview experience on X1, offering sports fans a new way to watch all the excitement of October’s biggest professional sports, footb
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X1
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How do I update my Xfinity Mobile payment information? (Answered)
***Updated 6/15/2026*** We keep things simple by having you keep one credit or debit card on file for all your Xfinity Mobile payments. Protecting you and your information is a top priority for us. Because of that, an agent can’t update your payment information for you over the phone or through chat
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Xfinity Mobile
