No sound with Ubuntu 20.04:
See https://help.ubuntu.com/community/SoundTroubleshootingProcedure


TP-Link TL-WN823N - Cle USB Wifi N300 300 Mbps en 2,4 GHz, Pas de Wi-Fi 5 GHz 
git clone https://github.com/clnhub/rtl8192eu-linux
cd rtl8192eu-linux/
./install_wifi.sh