
How do you wipe a MacBook Pro? Disk Utility can be selected in the OS X Utilities window. Now that we’ve got that out of the way, let’s get started with the guide. In short, resetting your Mac OS X means starting from scratch. The entire contents of the /Users/ directory, which is where all of your user data is stored.All of the settings that you have customized, including system preferences, app preferences, network settings, etc.All of the apps that you have installed.All of your personal files, including photos, documents, music, etc.When you reset your Mac OS X, all of the following will be erased from your computer: But before we get started, let’s first understand what resetting your Mac OS X really means. Here is a complete guide on how to do just that. When the new owner turns on the Mac, the Setup Assistant will guide them through the setup process.A lot of people have been asking lately how to reset their Mac OS X Yosemite back to factory settings. Instead, press Command-Q to shut down the Mac. If you want to leave the Mac in an out-of-box state, don't continue with the setup of your system. If you are planning to sell or give your computer away, then do the following: After you reformat your hard drive and reinstall OS X, the computer restarts to a Welcome screen and asks you to choose a country or region.Proceed with the OS X installation and follow the directions included with the installer. When the formatting has finished quit Disk Utility.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), then click on the Apply button. After Disk Utility loads select the hard drive entry from the left side list (un-dented entry - mfgr.'s ID and drive size.) Click on the Partition tab in the Disk Utility main window. When the menu bar appears select Disk Utility from the Utilities' menu. After the installer loads select your language and click on the Continue button.Release the key when you see a small spinning gear appear below the dark gray Apple logo. After the chime press and hold down the "C" key. Insert the disc into the optical drive and restart the computer. Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came with your computer.At Step 5 you will need a Snow Leopard DVD or the installer disc that came with the computer. Factory reset your Mac - Apple Supportįollow these instructions until you get to Step 5: Factory reset your Mac - Apple Support. Selection B is for Macs that came originally with Snow Leopard or earlier.Ī. Selection A should be used on computers that came with Lion or later when factory new. You cannot sell the computer with any software you obtained from the App Store including OS X. You need the original disks that came with the computer or you cannot wipe the drive and reinstall OS X.
