Reply To: WiFi issues using Edimax WiFi dongle

[herbfargus]

https://www.raspberrypi.org/forums/viewtopic.php?t=23344

Some people have commented out wpa-roam like this #wpa-roam you can also try adding auto wlan0under auto lo

I usually just use the first method here and I haven’t had any problems:

https://github.com/retropie/RetroPie-Setup/wiki/Setting-Up-Wifi

Hope it helps.