clhawk's profile

New Poster

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16 Messages

10/17/2026 3:53 PM

Xfinity stream can't find device

I've been using Xfinity Stream for several months and really didn't have issues until yesterday. Wanted to watch a show on my Vizio TV and when I went to cast, it said that it could not find any devices to cast to. I checked to make sure that both my phone and TV were on the same network. I've restarted my phone and the TV. I've unplugged the TV for 3 minutes 2x. Uninstalled the Xfinity Stream app and reinstalled it. Unplugged the router to reset it. Nothing worked.  I was able to use cast with YouTube, Disney+, and Peacock. Any other suggestions would be appreciated. 

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Visitor

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1 Message

2 days ago

Having the exact same problem, verbatim. Also have vizio.

New Poster

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16 Messages

When did you start having problems? Mine started yesterday. 

Official Employee

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2.6K Messages

 

user_il760e Thank you for reaching out to let us know about the issue! I am not showing Vizio on our approved list of partner devices which can be found here https://www.xfinity.com/support/articles/xfinity-stream-app-faqs. If the app was working on your television previously I would check that both the app and your television are up-to-date with the latest software version. Xfinity also offers Xumo streaming boxes for televisions that are not on our approved list, internet only customer can receive their first Xumo box at $0 monthly, more information can be found here https://www.xfinity.com/learn/xumostreambox.

 

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Official Employee

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3.8K Messages

7 hours ago

Good morning! I definitely understand how frustrating this is, especially since casting was working fine until yesterday. Thank you for already completing so much troubleshooting. Since YouTube, Disney+, and Peacock can still find and cast to your Vizio TV, let’s try a couple of things specifically with Xfinity Stream. Please make sure the Xfinity Stream app and your phone’s operating system are fully updated. Then, check that the Xfinity Stream app has permission to discover devices on your local network. On an iPhone, this can be found under Settings > Privacy & Security > Local Network. Make sure Xfinity Stream is enabled. After checking that, completely close the Xfinity Stream app, reopen it, and try the Cast icon again.

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