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Question

wifi stopped working


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My Wi-Fi stopped working on multiple devices, some of my connected Wi-Fi is still working, ie, my TV, mobile phones, co.puters, but all of my other devices are offline, when connecting to the ssid it says no internet, yet other Wi-Fi connected devices are still connected. I can not connect my other devices as it says no internet on all broadcast ssids, I have factory reset the modem, yet still no success.

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6 replies

plemans
Juggernaut
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  • Juggernaut
  • 2297 replies
  • June 27, 2025

What modem and router do you have? 


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  • Author
  • The Certified
  • 8 replies
  • June 27, 2025

G54


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Could you please let us know the name of your internet service provider and specify whether they provide a coaxial connection or a fiber optic connection? Additionally, please provide the LED light status on the gateway.


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  • Author
  • The Certified
  • 8 replies
  • July 7, 2025

Xfinity, coaxial cable, the light is blue


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Are you able to receive an internet connection through a wired connection?

If yes, and if the issue is present on Wi-Fi connected devices, please make sure that the gateway is placed in an open area at a higher elevation to avoid interference.

If the issue persists with the Wi-Fi, we recommend changing the Wi-Fi channels to the least congested one.

For your reference, please refer to the link below on how to change the Wi-Fi channels.

http://arris.force.com/consumers/articles/knowledge/G54-Changing-the-Wi-Fi-Channel


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  • Author
  • The Certified
  • 8 replies
  • July 10, 2025

The wired connection works, the same thing happened to my Xfinity supplied modem and they had to replace it with a new one. I tried to reset the modem but pressing the button for 30 seconds doesn't reset the modem. I guess I will have to buy a new one to replace it.


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