Ubuntu No Wi-Fi Adapter Found

Ubuntu No Wi-Fi Adapter Found

No wifi adapter found; Thorugh this tutorial, we will learn how to resolve or fix no wifi adapter found in linux ubuntu system using command line or terminal.

Ubuntu No Wi-Fi Adapter Found

Use the following steps to fix or resolve no wifi adapter found issue from linux ubuntu system using command line or terminal:

  • Step 1 – Open Terminal
  • Step 2 – Remove Existing Broadcom Drivers
  • Step 3 – Install Broadcom Wireless Drivers
  • Step 4 – Restart System

Step 1 – Open Terminal

First of all, open the terminal or command line by pressing Ctrl + Alt + T.

Step 2 – Remove Existing Broadcom Drivers

Then execute the following command on the command line to remove existing Broadcom drivers from linux ubuntu system:

sudo apt remove broadcom-sta-dkms bcmwl-kernel-source 

Step 3 – Install Broadcom Wireless Drivers

Once the existing Broadcom drivers has been removed, then execute the following command on command line to install Broadcom wireless drivers in Linux ubuntu system:

sudo apt install firmware-b43-installer

Step 4 – Restart System

Finally restart linux ubuntu system.

Once the above-given steps are complete, we will notice that the Wi-Fi adapter is now working properly, and the “No Wi-Fi adapter found” issue is fixed successfully.

Conclusion

Through this tutorial, we have learned a simple and easy way to fix or resolve the wifi adapter issues.

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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