Ubuntu No Wi-Fi Adapter Found

In this tutorial, i am going to show you how to fix no wifi adapter found in linux ubuntu system using command line or terminal.

Ubuntu No Wi-Fi Adapter Found

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

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

Step 1 – Start Terminal

Start the terminal or command line by pressing Ctrl + Alt + T.

Step 2 – Remove Existing Broadcom Drivers

Ru the following command on terminal to remove existing Broadcom drivers from linux ubuntu system:

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

Step 3 – Install Broadcom Wireless Drivers

Run the following command on terminal 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

In this tutorial, i have shown to you a simple and easy way to fix or resolve the wifi adapter issues.

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