How to Reinstall macOS Without Losing Any Data

Reinstalling macOS is an efficient troubleshooting step, and in case you do it proper you gained’t lose any information.

Open MacBook on a tabletop

In case your Mac runs right into a severe difficulty that normal troubleshooting seemingly fails to repair, the following logical step is to reinstall macOS. Nonetheless, reasonably than wiping the interior storage and putting in macOS from scratch, you may select to reinstall the working system with out dropping any of your information. Let’s take a look at how you are able to do that.

Again Up the Information on Your Mac Regardless

Because it’s potential to run into information corruption points whereas reinstalling macOS, we suggest you make a backup of your information first. The easiest way to do this is to again up your Mac utilizing Time Machine. In fact, that is solely potential if the issues together with your Mac aren’t stopping you from making a backup.

Time Machine settings on Mac.

Organising Time Machine is fairly easy. Join an exterior drive to your Mac that exceeds the capability of the web storage, head over to System Preferences > Time Machine, and again up your information to it. When you’ve carried out that (or in case your Mac fails to load into the desktop space), it’s time to maneuver on.

Reinstall macOS With out Dropping Any Information

Your Mac comes with a particular restoration setting known as macOS Restoration. You should use it to reinstall the working system with out dropping any information. Right here’s how:

  1. Boot your Mac into macOS Restoration. On Intel-based Macs, meaning holding down the Cmd + R keys throughout startup till you see the Apple emblem. If you happen to use an Apple silicon Mac, maintain down the Energy button whereas turning it on and choose Choices > Proceed on the Startup Choices display.
  2. Choose an administrator account (in case your Mac prompts you to) and enter its password to load the macOS Restoration menu.
  3. Choose Reinstall macOS [Version Name] > Proceed.
    macOS Recovery menu.

  4. Choose Proceed on the macOS installer and conform to Apple’s software program license phrases.
  5. Choose your Mac’s startup drive—for instance, Macintosh HD—and choose Proceed.
  6. Wait to your Mac to complete reinstalling macOS. That would take an hour or extra. Your Mac will reboot a number of instances within the meantime.


Keep away from Dropping Your Information

Reinstalling macOS whereas retaining your information intact helps resolve most points with out the trouble of organising all the pieces over again. But when that doesn’t assist, your subsequent possibility is to go for the nuclear possibility—erase your Mac after which reinstall the working system.

Easy methods to Reinstall macOS for a Quick and Squeaky Clear Mac

Want to revive your Mac to manufacturing facility settings? This is set up a recent copy of macOS and erase all the pieces.

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