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#REINSTALL MACOS SIERRA PRO#
#REINSTALL MACOS SIERRA SOFTWARE#
#REINSTALL MACOS SIERRA MAC#

Launch the Recovery Partition Creator 4.x app by holding down the Control button and left-clicking the app, then selecting Open from the context menu (this bypasses GateKeeper and allows the app to run).

#REINSTALL MACOS SIERRA MAC#

Mac computer running macOS 10.7 (or later).

#REINSTALL MACOS SIERRA PRO#

SEE: Resource and Data Recovery Policy (Tech Pro Research) Requirements There is an easy-to-execute solution that scripts the changes necessary to create the recovery partition within minutes. If you happen to fall into the latter category and somehow lost your recovery partition, there is a way to restore it without having to reinstall macOS. While the recovery partition is created automatically when installing or upgrading your Mac, there are times when it does not get created, and this can cause some difficulty when certain administrative functions are performed. ICloud Usage Policy (TechRepublic Premium)

Save more than $1,000 off a refurbished MacBook Air Must-read Apple coverageĪpple debuts new and enhanced watches, iPhones, AirPods When the new owner turns on the Mac, the Setup Assistant will guide them through the setup process.The macOS recovery partition is a simple way to troubleshoot or even reinstall a wonky macOS installation by accessing the operating system’s installation files stored on your Mac’s hidden partition. 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 the 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 (out-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 disk into the optical drive and restart the computer.

Boot the computer using the Snow Leopard Installer Disk or the Disk 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 Pre-Lion Mac Follow these instructions until you get to Step 6 of Factory reset of your Mac - Apple Support. Factory reset of your Mac - Apple Supportī.

#REINSTALL MACOS SIERRA SOFTWARE#

These models shipped with Software Restore disks when new.Ī. Selection B is for Macs that came originally with Snow Leopard or earlier. These models had no disks included when new. Selection A should be used on computers that came with Lion or later when factory new. Thank you for your understanding and support.įollow the instructions here: What to do before you sell, give away, or trade in your Mac. These forums only provide help with Apple products.

if you need to contact Apple Support, then contact product and tech support: Contacting Apple for support and service including international calling numbers. Think about what you want to say before you write it down, then re-read it to see if it makes sense.įYI: These are user-only forums. Include your hardware information and installed version of macOS. We only know what you write down and tell us. We are not mind-readers nor clairvoyants. Please read Writing an effective Apple Support Communities question.