I used ubuntu 16.04 and 18.04 and they were able to work with wifi after following below guides: Ubuntu 20.04 Ethernet and WiFi not working Ubuntu 20.04 lts wifi not working at all rtl8812au[duplicate] Wifi adapter not found, rtl8821ce no longer working [18.04] How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04? [duplicate] This time with Ubuntu 20.04, none of above works. Output of command lspci -knn | grep Net -A3; rfkill list...
Originally asked by Hadley on Stack Exchange (askubuntu) (CC BY-SA 4.0).