Problem with Wi-Fi adapter linking to Kali Linux.
Problem with Wi-Fi adapter linking to Kali Linux.
It seems you already have a Wi-Fi adapter, but it isn't set to monitor mode.
Notice, buddy, I'm not aiming to be rude, but you should pay closer attention to what the apps say. Airmon-ng, for instance, lets you know the WiFi adapter is already active and gives instructions on how to disable wlan0mon—simply switch off WiFi in Kali's settings and remove wlan0mon, then try again.