Guys if you have these build: 12E3200 and your wifi is dropping, is not the your mid 2013 macbook air, is your router, I solve it by setting up my time capsule as a new network problem solved
Here is what I have been doing:
I got my new macbook air 11" two weeks ago, and have been haven problems with wifi connection dropping, I'm using verizon fioz at home, and their router
I also have a time capsule not set up as a network just join it to my current one.
After looking online all these days, I though, maybe is the verizon device that is updated..
I then reset the time capsule, created a new network
connected my system to the time capsule network, and there it is
DONE, everything works now.
So if you are haven the same problem,, that is the fix
hope that helps.
Oh before I did these I try everything, the wifi update from apple don't work it keeps dropping it
I try everything, so don't and delete the system as some people have done, I read somewhere.
try my fix hopes that works.
Message was edited by: rawreviewer
MacBook Air, macbook air mid 2013 build 12E3200