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- Sep 12, 2013
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First, I apologize if this topic has already been covered, but I've searched for days and have found nothing. I have a 2012 MBP. Whenever I attempt to join to a new wireless network (one which is not already remembered) my System Prefs will hang (beach ball) for almost 10 minutes before I get an authentication prompt. I have a dual band router and this happens on both 2.4GHz and 5GHz. My router's security right now is set to WPA2-Personal AES. I've tried changing my router's channels. I've looked for updated firmware for my wireless adapter (none). Of course I've tried rebooting. I've also tried resetting my wireless settings by deleting some the related plist files in the library. I think that's all I've tried. Any help would be appreciated. Let me know if I you guys need any more information. Thanks.