so i kinda messed up and my wifi on my pi 3 b and it isnt working correctly anymore. when i left click the dhcpcd tray it says "no wireless interfaces found". im using wicd to connect to wifi with dhclient but i really want it to to the defaults again.
heres uname system info:
Linux Meme 4.9.35-v7+ #1014 SNP Fri Jun 30 14:47:43 BST 2017 armv7l GNU/Linux
so does anyone know how i completely reset it to what it should be?