2 Replies Latest reply: Jul 15, 2012 9:07 AM by Neville Hillyer
glfike Level 1 Level 1 (0 points)

I have access to the internet, and the wifi is working for other items such as ipad. However the macpro will not connect to wifi. It had been working for a long time. I went on vacation for a week and used it while away and now it will not wk at home or office as it did before.



MacBook Pro, Mac OS X (10.7.4)
  • 1. Re: Your network configuration has changed. Click OK to proceed to the next step.
    BDAqua Level 10 Level 10 (116,475 points)

    Hi Gary, try this...


    Make a New Location, Using network locations in Mac OS X ...




    10.5.x/10.6.x/10.7.x instructions...


    System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.


    System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.


    The interface that connects to the Internet should be dragged to the top of the list.


    Instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.


    For 10.5/10.6, System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...



    Click OK.


    Also, turn off IPv6:

    System Preferences » Network » AirPort » TCP/IP tab » Configure IPv6


    Or whatever interface you connect with.

  • 2. Re: Your network configuration has changed. Click OK to proceed to the next step.
    Neville Hillyer Level 4 Level 4 (1,855 points)

    Some Macs can't find wireless routers unless the router is temporarily set to broadcast its name.