- #How to restore mac os x lion to factory settings without cd how to
- #How to restore mac os x lion to factory settings without cd install
#How to restore mac os x lion to factory settings without cd install
Use the App Store to download and install the latest macOS or an earlier macOS.You can also use these methods to install macOS, if the macOS is compatible with your Mac: If you do buy either replacement Leopard disks for that machine, if available, or a retail Snow Leopard. If you just erased your entire startup disk, you might be offered only the macOS that came with your Mac, or the closest version still available. Ideally, when you sell a Mac (pre-Lion OS 10.7), you should include Apple installer disks for the OS with it: the original disks that came with the machine, if you still have them, and also any disk for subsequent upgrades.If the Mac logic board was just replaced, you might be offered only the latest macOS that is compatible with your Mac.Or you can use Option-Command-R during startup to be offered either the latest macOS that is compatible with your Mac, or in some cases the macOS that came with your Mac or the closest version still available. On an Intel-based Mac, you can use Shift-Option-Command-R during startup to be offered the macOS that came with your Mac, or the closest version still available.When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:
#How to restore mac os x lion to factory settings without cd how to
When the new owner starts up the Mac, they can use their own information to complete setup. How to Reset Mac to its Factory Settings (ANY MAC) - 2021 Still Working. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup.
Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.Īfter installation is complete, your Mac might restart to a setup assistant.