Has tried to fix the wi - fi on El Capitan, but now no connection to all the

I had problems connecting wi - fi typical (?) in El Capitan, especially during commissioning or wake from sleep. I tried to follow the steps described on http://osxdaily.com/2015/10/16/fix-wi-fi-problems-mac-os-x-el-capitan/ , but he has completely killed my wi - fi. I don't know how to fix or even go back to the way it was imperfect, but from time to time to work.

  • First of all, I highlight several aspects of the instructions on osxdaily which does not correspond to what I saw on the screen, especially since there is NO file called "com.apple.network.identification.plist" in the SystemConfiguration folder.
  • In addition, another site was already a different folder of com.apple.Bluetooth.plist out me and put it on the desk. Not sure if I should put it back.
  • Finally, the instructions on this site imply that we are not deleted what be it unde the DNS setting before adding something like 8.8.4.4 but I had something there already... a number starting with 196; He disappeared after that I removed the other SystemConfig files? I write to this DNS address, but I don't know the 'field of research"that was recorded on the right.

I hope this information is useful. I need to get up and running right now, I am a teacher and school starts Thursday!

I should add: wi - fi is recognized by he's other portable computers and iPad in the House; on my Mac Book, however, he does not even see most of the time!

Tags: Mac OS & System Software

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