Fix No Wi-Fi Adapter Found in Ubuntu 22.04

Sep 28, 2022 . Admin

Hi Guys,

In this example, you will learn Fix No Wi-Fi Adapter Found in Ubuntu 22.04. I would like to share with you Ubuntu No Wi-Fi Adapter Found. I’m going to show you about No Wi-Fi Adapter Found after install ubuntu 22.04. we will help you to give example of Fix the “No Wi-Fi Adapter Found” Error on Ubuntu. Let's see bellow example Wifi Not working in Ubuntu 22.04 Example.

You can use this post for ubuntu 14.04, ubuntu 16.04, ubuntu 18.4, ubuntu 20.04, ubuntu 21 and ubuntu 22.04 versions.

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

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

Now, it’s time to install Broadcom wireless drivers by running the following command in the terminal:

sudo apt install firmware-b43-installer
Step 4: Restart System

Once the installation is complete, you will notice that the Wi-Fi adapter is now working properly, and the “No Wi-Fi adapter found” issue is fixed successfully.