Q: The Wi-Fi randomly disconnects, and now it is not even available as an option in the "Network Preferences" area.
After having the MacBook Pro for about 1.5 years, the Wi-Fi randomly disconnected. Ethernet works fine, however, whenever I tried clicking "Turn Wi-Fi On", nothing happens. I have tried a SMC reset, resetting the PRAM (resetting the PRAM worked for a bit and then suddenly it didn't), and shutting down/restarting the laptop multiple times. Often times does the Wi-Fi turn back on, however it immediately disconnects after about a minute. Now I have come to a point where, in the Network Preferences area, the Wi-Fi option is not available on the list that is on the left side of the preferences. A PRAM reset solved this case, but for some reason it doesn't work anymore. I took it into a local Mac store, where they said that they would need to check if it was the Wi-Fi card that was causing the problem and would need to charge me $50 for the tech service to check it out (which is obviously what I would not do...at least if there is some way to go around this). Help.
~TheIvyX
MacBook Pro (15-inch Mid 2012), OS X Mountain Lion (10.8.2)
Posted on Jun 12, 2014 3:19 AM