why i can't detect the wifi? sometimes can, sometimes can't. last time i can detect wifi using the same method as below: anyone know whats the problem? 1)airmon-ng 2) airmon-ng start wlan0 3) airodump-ng mon0 no wifi detected.
Try disconnecting the WiFi adapter then reconnecting it, and place the adapter into a down state and then into an up state. Example: "ifconfig wlan0 down" "ifconfig wlan0 up"
Follow the reply above and you would solved your problem. I experienced the same as yours, and I did the guide above and It works! Thank you Aby$m