Oct 08, '09 07:30:02AM • Contributed by: Anonymous
- Quickly turn off AirPort in the menu bar after turning on the laptop.
- Open TextEdit and save two blank files to the desktop. The first is called IO80211Family.kext.rtf and the second is AppleAirPort.kext.rtf. Then go to the Desktop and remove the ".rtf" extension, and approve the change to a kext extension.
- In Finder, go to System » Library » Extensions, delete the files AppleAirPort.kext and IO80211Family.kext and authorize the action. Then drag the two 'dud' kext files from the Desktop into the Extensions folder, and again authorize the action.
- Restart the laptop.
