How To Clean Install Mac Os High Sierra

Downloading and installing a new OS gives y'all the opportunity to do some major house cleaning if you then desire. If y'all feel like you'd similar a fresh offset with macOS Big Sur, you can ever opt to do a clean install: But follow the steps beneath, even if you lot've already installed macOS Big Sur.

Make sure yous sympathise the departure between a clean install and a standard install before you get started.

Note: If you are reading this commodity on the Mac you want to perform the clean install with, switch to another device or print this page before continuing so y'all can read forth equally yous go.

Footstep 1: Back up your Mac

This process volition erase whichever OS you're currently using from your difficult drive entirely. That means whatsoever files, programs, or documents you have will be deleted. To save your files, put them on an external hard bulldoze or a cloud-based program similar Dropbox, OneDrive, or iCloud. If you don't salve these of import files off your computer, because y'all volition lose them.

Footstep 2: Create a bootable drive of macOS Large Sur

Before you erase your electric current operating system, download macOS Large Sur from the Mac App Shop. You'll need a copy of macOS Big Sur to perform a clean install later on on. If you don't create a bootable drive for macOS Large Sur, y'all may take to install an older Mac operating system first and then upgrade to macOS Big Sur after.

• How to create a bootable installer for macOS Large Sur

Pace 3: Erase your hard drive

1. Connect your Mac to the net via Wi-Fi or Ethernet
2. Click on the Apple icon.

3. Select Restart from the drop-down bill of fare.

   Source: iMore

4. Hold down Command-R when you hear the startup chime (or the screen turns blackness on newer Macs) and keep property the keys until your reckoner reboots.
5. Click on Disk Utility in the OS 10 Utilities selector.

6. Click Continue.

   Source: iMore

7. Select your Startup Disk.

8. Click on the Erase tab at the peak of the window.

   

9. Enter a name for the file to exist destroyed (Like macOS Mojave or something).
10. If your Mac is using HFS+, select Mac Bone Extended (Journaled) from the format list. If your Mac is using APFS, select APFS from the format list.
11. If Scheme is available, select GUID Sectionalization Map.

12. Click Erase.

    Source: iMore

Step 4: Reinstall a new copy of macOS Big Sur

1. Click on Reinstall a new re-create of macOS.

2. Click Continue.

   Source: iMore

3. Click Go on again when the installer window appears.
4. Concur to the software terms and weather condition.
5. Select your hard drive.
6. Click Install.

7. Consummate the installation process.

   Source: iMore

Upgrade time?

Are you in the market for a new MacBook? Check out our favorites for the yr.

Questions?

Any questions about performing a clean install? Let u.s.a. know below in the comments.

Updated Nov 2022: Updated for macOS Big Sur'due south public release.

Source: https://www.imore.com/how-do-clean-install-macos

Posted by: laneagnection1944.blogspot.com

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