On Sun 01 Sep 2019 at 15:29:49 -0300, Markos wrote: > Hi, > > Please, could someone suggest a, step by step, tutorial for me to find out > why my the TPLink TL-WN722N usb wifi adapter is recognized by the system but > does not connect to a network? > > I installed the firmware firmware-ath9k-htc. Is your device amongst the supported ones at https://wiki.debian.org/ath9k_htc#Supported_Devices ? -- Brian.