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I have recently upgraded to Ubuntu 20.04 from Ubuntu 18.04. I am facing wifi and bluetooth connection issues.

When if I'm turning on my bluetooth and try connecting to speaker or any BT device my internet stops working.

Please suggest how to fix this.

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  • This question is similar to: wi-fi and bluetooth not working simultaneously. If you believe it’s different, please edit the question, make it clear how it’s different and/or how the answers on that question are not helpful for your problem.
    – karel
    Commented Nov 29, 2024 at 8:09

2 Answers 2

Reset to default
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What I am suggesting needs to be done every time you try to connect the Bluetooth device so it's a bit annoying. I use Bluetooth headphones so I have to do the following steps:

  1. Connect the Bluetooth device (Wi-Fi won't work now).

  2. Run this command:

    sudo service network-manager restart && sudo service bluetooth restart

If Wi-Fi and Bluetooth still don't work simultaneously, do the following steps:

  1. Turn off Wi-Fi.

  2. Turn off Bluetooth.

  3. Run the command:

    sudo service network-manager restart && sudo service bluetooth restart

  4. Turn on Wi-Fi.

  5. Turn on Bluetooth.

The above steps work for me. Do post a better solution if you find one.

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I am on Ubuntu 24.04. Restarting the service doesn't work for me. But setting wifi and bluetooth coexistence to off does help. I followed the instruction in this post. wi-fi and bluetooth not working simultaneously

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