Installing Wi-Fi drivers typically involves either using built-in operating system tools or manually downloading the correct software from the manufacturer's website. If you are starting without any internet, you may need a separate device (like a phone or another PC) and a USB drive to transfer the files.

sudo dmesg | grep -i firmware

Here’s a full, step-by-step guide to installing Wi-Fi drivers on Windows, Linux, and macOS.

Before installing, you must identify your hardware to ensure you get the correct driver version.

Wireless Adapter: What It Is, How It Works & Best Types for WiFi - Lenovo

To install Wi-Fi drivers, you can use built-in system tools like for automatic updates, or manually download and install them from the hardware manufacturer’s website if you are offline.