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I erased my new computer by accident

How do I reinstall the operating system


MacBook Air

Posted on Dec 23, 2020 11:37 AM

Reply
4 replies

Dec 23, 2020 12:28 PM in response to Allnamesgone

Allnamesgone Said:

"I erased my new computer by accident: How do I reinstall the operating system"

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Restore from a Time Machine Backup:

Did you Create a Time Machine Backup prior to this? I strongly recommend doing so, for the sake of losing all of your data and needing to restore your device.


How to:

You would start by creating a Time Machine backup of your Mac, so that you can have something to restore your Mac from, should anything go wrong with this Mac. Use an External Hard Drive at least 1.5 Times the Hard Drive storage. Go Here: Back up your Mac with Time Machine - Apple Support.


If you don’t Create One:

If you end up not making one, and then the MacOS gets deleted, then you’d have to take this as a learning experience, knowing to always create a backup.

I erased my new computer by accident

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