Can't find what you're looking for?
Official
Accepted
Unanswered
Advanced Filters
Search Results (486.2K)
Accepted Solution
Official Solution
Closed
After updating passwords, I can no longer send eMails via Outlook
This morning I logged into xfinity.com and was asked to update my password. I have 4 eMail accounts across 2 different desktops for different family members. I changed the password on two of my accounts. I then went into Outlook and updated the password for those 2 accounts. Right after doing that,
Question
•
Xfinity App
Accepted Solution
Official Solution
Closed
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
Question
•
Accepted Solution
Official Solution
Closed
No internet and blinking orange light on modem
I have had countless issues with my Wi-Fi connection and today my internet randomly shut off and never reconnected. The modem has been blinking orange and I have tried the troubleshooting steps COUNTLESS TIMES. It is plugged in, exactly as it has been for months and my account balance is $0. I am th
Question
•
Your Home Network
Closed
ANSWERED: How to restart your Xfinity Gateway
Restart your Xfinity Gateway with the Xfinity app If you rent a gateway, you can use the Xfinity app to restart the gateway. You will need to sign in using your Xfinity ID and password. You can or if you’re on a computer by scanning the below QR code with a mobile device. Many common WiFi connectivi
Articles
•
Internet
Closed
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
Articles
•
Announcements
Closed
Light troubleshooting for Xfinity Home system (Answered)
Learn what to do when you have a problem with a Light Switch or Wireless Light Bulb in your Xfinity Home system. What you'll need Xfinity HomeAccess to the light you're having trouble with I can't control my LIFX, Lutron Caseta, or Philips Hue lights from the Xfinity Home app Before you begin: Have
Articles
•
Home Security & Control
Closed
Restore deleted voicemails — Xfinity Voice help (Answered)
In some cases, a voicemail that was deleted by mistake can be retrieved before it becomes permanently unavailable. This article outlines the steps to retrieve a deleted voicemail using your phone, or using the Xfinity Voice website. Retrieval by phone A deleted voicemail can be retrieved only if you
Articles
•
Phone
Closed
Telephone keys used with Xfinity Voice features (Answered)
Before you begin setting up your Xfinity Voice features, make sure you know where certain keys are on your telephone and how to access demos and manuals. Know before you get started The * and # keys are required for many Xfinity Voice features. They are on either side of the 0 on your telephone's ke
Articles
•
Phone
Closed
Energy usage of your internet equipment (Answered)
***Updated 5/28/2026*** The chart below provides information about the energy efficiency of Small Network Equipment (SNE) models, such as internet modems and routers, that have been purchased or sold through to customers by Comcast since January 1, 2015 for use with its residential broadband interne
Articles
•
Internet
Closed
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
Articles
•
Announcements
Closed
What counts towards my data plan? (Answered)
***Updated 5/28/2026*** This is part of the Questions and answers about our Data Usage Plan. Xfinity’s new internet plans now include unlimited data and equipment at no extra cost with no annual contracts or early termination fees. Learn more. Previous Xfinity Internet plans include 1.2 Terabyte (TB
Articles
•
Internet
Closed
Troubleshoot scenes in the Xfinity Home app (Answered)
Learn what to do when you have a problem with your scenes in the Xfinity Home app. What you'll need: Xfinity Home or Xfinity InternetAccess to the Xfinity Home app I can't create scenes Verify that your mobile device is running the minimum operating system (or higher) necessary to support scenes: Ap
Articles
•
Home Security & Control
Closed
Remove a lock from Xfinity Home (Answered)
Learn how to use your Xfinity Home touchscreen to remove a Lock from your Xfinity Home system. What you'll need Xfinity HomeAccess to your touchscreenYour Master Keypad Code Difficulty Easy Removing a lock On your Home screen:Swipe up to open the dashboard (if applicable), tap the gear icon, then ta
Articles
•
Home Security & Control
Closed
Pair a thermostat with Xfinity Home (Answered)
Learn how to use your Xfinity Home touchscreen to pair a thermostat with your Xfinity Home system. What you'll need Xfinity HomeThe thermostat you want to add to your systemAccess to your touchscreenYour Master Keypad Code Difficulty Easy Pair a thermostat You can pair your thermostat before or afte
Articles
•
Home Security & Control
Closed
Controlling Works with Xfinity Devices in Xfinity Home (Answered)
Works with Xfinity allows you to control compatible smart home devices directly from the Xfinity Home app. Controlling Works with Xfinity Devices Xfinity supports the primary functions of Works with Xfinity devices. For more information on how to control your devices, see: August LocksCarrier Cor Th
Articles
•
Home Security & Control
Closed
Arm and disarm your Xfinity Home system from the Xfinity Home app (Answered)
Learn how to use the Xfinity Home app to arm and disarm your Xfinity Home system. Did you know? You can add rules to arm or disarm your system at a time you choose and turn on lights if an alarm is triggered. What you'll need Xfinity HomeAccess to the Xfinity Home appA valid keypad code Difficulty E
Articles
•
Home Security & Control
Closed
Delete rules in the Xfinity Home app (Answered)
Learn how to use the Xfinity Home app to delete rules in your Xfinity system. Not sure how rules can work for you? Learn more about rules: what they are, what they can do for you, examples and more! What you'll need Xfinity Home or Xfinity InternetAccess to the Xfinity Home app Delete a rule Careful
Articles
•
Home Security & Control
Closed
Adding Works with Xfinity devices to Xfinity Home (Answered)
Works with Xfinity lets you link compatible smart home devices to your Xfinity Home Security system, so you can control them from the Xfinity Home app. You will need: Xfinity Home Security service.The Xfinity Home app.A compatible device, installed and activated according to the manufacturer's instr
Articles
•
Home Security & Control
Closed
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
Articles
•
Customer Service
Closed
Welcome to the new Xfinity Forum
You may have noticed that this morning, on May 20th, 2022, we relaunched the Xfinity Forum. In addition to an updated design, this update should simplify the site and make it easier to find the things you are most interested in discussing. Most notably, you will find new spaces for our Xfinity Mobil
Articles
•
Announcements
