How do I reset my laptop to factory settings?
How do I reset my laptop to factory settings?
MacBook
How do I reset my laptop to factory settings?
MacBook
Clickhereand follow the instructions. If the computer originally shipped with Mac OS X 10.6.8 or earlier, when you reach step 5, insert its original disk, restart with the C or Option key held down, use the Disk Utility to erase the internal drive, and install a fresh OS.
(132479)
Some computers that shipped with Snow Leopard can be upgraded to use internet recovery so the original disc is not required. This is useful if you no longer have the original disc.
Computers that can be upgraded to use OS X Internet Recovery - Apple Support
How do I reset my laptop to factory settings?