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You will not lose data
- When you reinstall macOS from Recovery, you will not lose data if you don’t erase your main drive. A reinstall will only touch the system files and settings while keeping all your data safe.
www.idownloadblog.com/2021/09/02/how-to-reinstall-macos-mac-without-losing-data/
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Sep 30, 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.
- How do you reinstall macOS after erasing … - Apple Community
If it doesn't see your disk, or it says that it can't...
- How do you reinstall macOS after erasing … - Apple Community
- Overview
- On a Mac with Apple silicon
- On an Intel-based Mac with the Apple T2 Security Chip
- On an Intel-based Mac without the Apple T2 Security Chip
You can erase your Mac and use macOS Recovery, the built-in recovery system on your Mac, to reinstall macOS.
WARNING: Erasing your Mac removes all the information from it. Before you start, back up your Mac with Time Machine.
Your computer must be connected to the internet. If you’re reinstalling on a Mac laptop, plug in the power adapter.
1.Erase your Mac using Erase Assistant.
2.Restart your Mac.
3.Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions.
Your computer must be connected to the internet. If you’re reinstalling on a Mac laptop, plug in the power adapter.
1.Erase your Mac using Erase Assistant.
2.Restart your Mac.
3.Choose Apple menu > Restart, then immediately press and hold one of these key combinations, depending on what you want to do:
•Install the latest version of macOS compatible with your computer: Option-Command-R.
•Reinstall your computer’s original version of macOS (including available updates): Option-Shift-Command-R.
Your computer must be connected to the internet. If you’re reinstalling on a Mac laptop, plug in the power adapter.
1.Choose Apple menu > Restart, then immediately press and hold Command-R.
2.In the Recovery app window, select Disk Utility, then click Continue.
3.In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.
4.Type a name for the volume in the Name field, click the Format pop-up menu and choose APFS, then click Erase Volume Group.
5.When the erase process is complete, click Done, then choose Disk Utility > Quit Disk Utility.
Jun 7, 2017 · Recovery lets you install onto an erased partition, but only if Recovery wasn’t erased, too! Because Recovery didn’t work, the fastest way to install fresh is to make or borrow a macOS...
Sep 2, 2021 · When you reinstall macOS from Recovery, you will not lose data if you don’t erase your main drive. A reinstall will only touch the system files and settings while keeping all your data safe. 1) Restart your Mac into Recovery mode:
- Siddharth Suvarna
Apr 30, 2023 · With your drive wiped clean, you are now ready to reinstall macOS. If you booted from a functioning recovery partition, click the "Reinstall macOS" button to get started. The installation process will begin. If you booted from a USB disk, click "Continue" to advance to the installer.
Jul 24, 2022 · If it doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk. Please allow installation to complete without putting your Mac to sleep or closing its lid.
May 14, 2021 · Contents [hide] What Happens When You Reinstall macOS. How To Reinstall macOS. Step 1: Find Out If Your Mac Uses Apple Silicon or Intel Processors. Step 2: Boot into macOS Recovery. Step 3: Choose To Reinstall macOS. How to Reinstall Different Versions of macOS. How To Install the Original Version of macOS.
