Change network security

Discussion in 'Mac Basics and Help' started by cclloyd, Jun 7, 2013.

  1. cclloyd macrumors 68000


    Oct 26, 2011
    Alpha Centauri A
    I changed my network security from WPA2 TKIP to AES, and now my computer can't get internet. It says security not set up right. How can I remove the network, and have it remove all memory of it? It keeps letting me join it without asking for a password.
  2. satcomer macrumors 603


    Feb 19, 2008
    The Finger Lakes Region
    Open System Preferences->Network, Advanced button and remove the network from it's Preferred Networks section (make sure you disconnect from the network before doing this so it can hold).

    Also go into /YourHardDrive/Applications/Utilities/Keychain Access and delete the entries for your network.

    Then after doing all that reconnect (but first check your Network setup and password you set for the network).

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