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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.
2 paź 2024 · Use Erase All Content and Settings to quickly and securely erase all of your settings, data, and apps, while maintaining the operating system currently installed.
Recovery Assistant provides only one way to erase a Mac, and it's always a correct full erase. Which Macs support this? Any Mac running macOS Catalina or later (10.15+) can use this method. This includes all Apple silicon Macs - the oldest macOS to support them is macOS Big Sur (11.0.1).
3 cze 2024 · Learn how to perform a factory reset on macOS Big Sur to ensure your Mac is like new. Follow our step-by-step guide for a smooth reset process.
10 lip 2020 · The first step is to clean and back up your Mac to some external source. Then, you’ll need to download macOS Big Sur package to your Applications. Next, you’ll need to create a bootable USB installer (involves another external drive). And lastly, we’ll use Disk Utility to erase your Mac and install macOS Big Sur using the bootable USB ...
Erase your Mac. If your computer is a Mac with Apple silicon, or an Intel-based Mac with the Apple T2 Security Chip that’s using macOS Monterey 12 or later, you can use Erase Assistant to reset your Mac to factory settings before you trade it in, sell it, or give it away.
8 kwi 2021 · Clean installing MacOS Big Sur 11 requires the following: Mac compatible with macOS Big Sur so that it can run macOS 11.x; MacOS Big Sur boot installer drive that has already been created and ready to use; Full Time Machine backup of all Mac data, or complete data backup using your method of choice
