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How do I install OS X El Capitan?
How do I reinstall macOS?
What happens when you install El Capitan on a Mac?
How do I reinstall El Capitan?
Nov 2, 2016 · I would like to completely wipe clean my hard drive and then reinstall OS X 10.11.6 El Capitan (it is my understanding that MacOS Sierra will not run on my machine).
- Apple Support (UK)
How to reinstall macOS. You can use macOS Recovery to...
- Erase and reinstall macOS
Reinstall your computer’s original version of macOS...
- Reinstalling macOS X El Capitan
Though use of another Mac (i.e. yours, friend's, family...
- Apple Support (UK)
May 23, 2024 · How to reinstall macOS. You can use macOS Recovery to reinstall the Mac operating system (macOS). Reinstalling macOS doesn't remove your apps or personal data. Shut down your Mac. Start up from macOS Recovery. Reinstall macOS from Recovery. If installation from Recovery is unsuccessful.
How to reinstall macOS. You can use macOS Recovery to reinstall the Mac operating system (macOS). Reinstalling macOS doesn’t remove your apps or personal data. Shut down your Mac. Start up from macOS Recovery. Reinstall macOS from Recovery. If installation from Recovery is unsuccessful.
- 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.
Mar 4, 2021 · By installing El Capitan on your current startup drive with the clean install method, you will erase everything on the drive. That includes OS X, your user data, and personal files. No matter the method, you should have a current backup of the existing startup drive's contents.
Aug 29, 2021 · Though use of another Mac (i.e. yours, friend's, family member's, peer's, roommate's, co-workers, etc.) create a USB Bootable Installer for El Capitan. Find Out how to make one here: How to Create a Bootable Installer for macOS - Apple Support.
Oct 1, 2015 · In this step-by-step guide we're going to show you how to download the OS X 10.11 installation package and – with the help of a simple tool called DiskMaker X – perform a clean install of El...
