WiFi constantly drops after the last update install

Hey everyone, long time, apple, displays the first time user

So my wife and I have almost identical Macbook Air 13 ", but his is early 2015, mine is beginning 2014. We have both set to update to the latest version of OS X El Capitan 10.11.2 and since then (two days ago) my wifi falls continuously every 10-15 minutes, forcing me to turn on the wifi and turn it back on. Woman MacBook doesn't have this problem, it is not a router problem. However, I have reset the router, stop my computer and all the latest updates installed. I have run diagnostics and he had to monitor my wifi and it fell every 10-15 minutes like clockwork.

Is there a file I can download that can restore my wifi?

Hello, TerryNikop.

Please visit Apple support communities.

I see that you have a problem with the disconnection of the Wi - Fi on your MacBook Air.  I'll start with the treatment of updates of the firmware on your router and adjust the settings by section below.  You can also make sure that you are not connected to a network of comments and test the change between 2.4 and 5 GHz options that offer most of the routers if they are available.

Recommended settings for the WiFi routers and access points

You can also try to create a new Wi - Fi location, and then test to see if the network goes.

Using network locations (Mac OS X 10.6 and later)

Then, try to create a new user on your Mac and test to see if the behavior persists.  Please let me know the results of these tests in your follow-up.

How to test a question in another account on your Mac.

See you soon

Tags: Mac OS & System Software

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