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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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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
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Your Home Network
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Experiencing slow internet speed after few days - fixed by modem reboot
Very long time Xfinity customer and we've had this setup for several years without issues. Using a Motorola 8600 cable modem. Starting a little over a few months ago, noticed that Internet speeds drop and latency increases after several days (could be up to 2 or 3 weeks sometimes). This is then fixe
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Your Home Network
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Login Loop
I'm stuck in a login loop.
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Sign-In and Account Management
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Forum account cannot send a "Direct Message" to Xfinity Support
In this forum I see a lot of "official responses" like the following. However, when I sign up and signed in, I do not see the "New message" (pencil and paper) icon, when I tried the following URL, it shows 404. Just to confirm, I am the primary and only holder of my account. ``` To send a "Direct Me
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Getting Started
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Watch videos from 12 days ago
Home security videos from 12 days ago
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Rules and Automations
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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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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,
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Xfinity App
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upstream channel bonding
I have a Nighthawk CM3000 but my upstream ATDMA channels 5-8 are not bonding and OFDMA upstream channel 2 is not locking. Downstream signal is perfect — power levels 5-6 dBmV, SNR 42-43 dB, zero uncorrectables. One thing worth noting — OFDM correctable errors aee 119-161 million. Uncorrectables are
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Customer Service
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What is the Mailing Address for Paying Bills
I am away from home, so do not have that information with me and my bill is overdue.
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Customer Service
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Free Preview of MLS Season Pass from February 22 – March 2 on X1 and the Xfinity Stream App
You’ve Never Seen MLS Like This On January 29th, Comcast and Apple unveiled a new integrated viewing experience for MLS Season Pass just in time for the start of the 2025 season. Full Press Release New for the 2025 season, MLS Season Pass will be available directly to Xfinity customers on X1 and the
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X1
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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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Arm and disarm your Xfinity Home system from the Xfinity Home app (Answered)
***Updated 8/19/2026*** 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
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Home Security & Control
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Light troubleshooting for Xfinity Home system (Answered)
***Updated 8/25/2026*** 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
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Home Security & Control
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Xfinity Voice — Voicemail capacity (Answered)
***Updated 8/31/2026*** With Xfinity Voice, there are limits to the amount of voicemails you can keep and how long you can keep them. Learn more about those limits. Voicemail capacity Your Xfinity Voice voicemail inbox can store 10MB of audio. This is about 85 minutes. Once you reach this limit, cal
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Phone
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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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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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Completing Identity Verification for your Xfinity Mobile order (Answered)
***Updated 6/2/2026*** For your protection, you may need to give some more information when you place an Xfinity Mobile order. Verify your order You can verify by: Phone.Text message or email.You'll need to upload a photo of your ID. By phone If the Xfinity Order Verification team calls you, verify
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Xfinity Mobile
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Expert Week – Expert Stats
Our Experts provide a wealth of knowledge and expertise to the forum. Like the true MVPs they are, we would like to spend day 3 of our Expert Week highlighting some of our team’s collective forum stats. Total New Posts: 19K+ Total Replies: 219K+ Likes Received: 17K+ Authored Marked Accepted Solution
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Announcements
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Adding Works with Xfinity devices to Xfinity Home (Answered)
***Updated 8/24/2026*** 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
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Home Security & Control
