Intel Wifi Driver Installation in Ubuntu 23.04 – Step-by-step

Installing Driver

2. 2. Getting Wifi Card Info

   Then to Find Wireless Adapter Info
   For the PCI/PCIe internal Adapters simply run the Command:

   lspci -v | grep Wireless

   But for the USB Dongles try instead with:

   lsusb -v | grep Wireless

   The grep Command refine the result following the matching Keyword.

   And in the Output you’ll easily See the Card’s Manufacturer and Model:

   

3. 3. Installing Intel Backport Driver

   So now to Install Intel Backport Driver for Ubuntu
   Simply play:

   sudo apt install backport-iwlwifi-dkms

   And then to load it Reboot with:

   sudo reboot

   Especially relevant, in case of issue then you may see: How to Upgrade Kernel Guide.

4. 4. Installing Intel Wifi Firmware

   (May be required only for some of the latest Wi-Fi 6 Devices) How to Install Intel Wireless Firmware in Ubuntu

   Intel Wifi Firmware Ubuntu Setup Guide

   GNU/Linux Ubuntu Intel Wifi Firmware Installation Tutorial

   This may be required just for the Latest Intel Devices…