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You can use macOS Recovery, the built-in recovery system on your Mac, to erase and reinstall macOS. Choose Apple menu > Restart, then immediately press and hold Command-R. In the Recovery app window, select Disk Utility, then click Continue.
7 paź 2012 · 1 Answer. Sorted by: 9. If you don't have access to another computer: Try and get Internet Recovery to work. Apple has details on this here: About OS X Recovery – basically, given high speed internet access and enough time, the recovery partition installed with Mac OS X Lion or OS X Mountain Lion should enable you to download the installer.
19 sie 2019 · However, your best bet is to boot into macOS Recovery using the Shift Option ⌘ R keyboard shortcut. This keyboard shortcut is designed to install the version of macOS that originally shipped with your Mac. To do this: Fully shut down your Mac. Power up your Mac again but immediately press and hold the Shift Option ⌘ R.
You can use the apps in macOS Recovery on an Intel-based Mac to repair your computer’s internal storage device, reinstall macOS, restore your files from a Time Machine backup, set security options, and more.
30 wrz 2024 · When you see a window with the option to reinstall macOS, your Mac has started up from Recovery. Select the option to reinstall macOS. Click Continue, then follow the onscreen instructions. If the installer asks to unlock your disk, enter the password that you use to log in to your Mac.
2 wrz 2021 · Learn how to reinstall macOS on your Mac desktop or MacBook without losing any of your files, documents, or data in the process.
6 mar 2019 · One option is I forgot my password, which I have and then asks for a recovery key that I don’t have, the other option is to enter a filevault recovery key, which I also don’t have. Should I factory reset and if so, how?
