2 Replies Latest reply: Apr 12, 2014 2:17 PM by Kappy
r_dettlaff Level 1 (0 points)

I am selling my Mac book air

is there a way to reset the computer to original mfg specifications so my files are wiped off the computer?

MacBook Air, OS X Mountain Lion (10.8)
  • kindle07 Level 1 (70 points)

    Follow this link and you'll be good to go: http://support.apple.com/kb/ht5189

  • Kappy Level 10 (263,335 points)

    What to do before selling or giving away your Mac


    If your model came originally with Snow Leopard or earlier:


    Clean Install of Snow Leopard


    Be sure to make a backup first because the following procedure will erase

    the drive and everything on it.


         1. Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came

             with your computer.  Insert the disc into the optical drive and restart the computer.

             After the chime press and hold down the  "C" key.  Release the key when you see

             a small spinning gear appear below the dark gray Apple logo.


         2. After the installer loads select your language and click on the Continue

             button. When the menu bar appears select Disk Utility from the Utilities menu.

             After DU loads select the hard drive entry from the left side list (mfgr.'s ID and drive

             size.)  Click on the Partition tab in the DU main window.  Set the number of

             partitions to one (1) from the Partitions drop down menu, click on Options button

             and select GUID, click on OK, then set the format type to MacOS Extended

             (Journaled, if supported), then click on the Apply button.


         3. When the formatting has completed quit DU and return to the installer.  Proceed

             with the OS X installation and follow the directions included with the installer.


         4. When the installation has completed your computer will Restart into the Setup

             Assistant. Be sure you configure your initial admin account with the exact same

             username and password that you used on your old drive. After you finish Setup

             Assistant will complete the installation after which you will be running a fresh

             install of OS X.  You can now begin the update process by opening Software

             Update and installing all recommended updates to bring your installation current.


    Download and install Mac OS X 10.6.8 Update Combo v1.1.