How to Fix: “Ubuntu No Wi-Fi Adapter Found” issue?

Hello Friends,

Here, I will show you how to works how to fix Ubuntu no wifi adapter found issue. step by step explain Ubuntu no wifi adapter found linux. if you want to see an example of ubuntu with no wifi adapter found then you are the right place. you can see Ubuntu no wifi adapter was found suddenly.

No WiFi adapter found. Through this tutorial, we will learn how to resolve or fix the issue of no WiFi adapter being detected in a Linux Ubuntu system using the command line or terminal.

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 have been removed, then execute the following command on the command line to install Broadcom wireless drivers in the 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.

I hope it can help you...