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HelplessG Author

Level 1

4 points

Deleted disk

I deleted everything from my macbook and don’t know how to reinstall anything…. Please help if you can.

MacBook Air (2020 or later)

Posted on Nov 29, 2021 3:13 PM

Top-ranking reply

HWTech

Level 9

60,536 points

Posted on Nov 29, 2021 5:24 PM

It helps to have the exact model of your Mac since the instructions can vary a bit.

See this Apple article for using Internet Recovery Mode:

How to reinstall macOS - Apple Support

If you have an M1 Mac and you erased one of the critical necessary partitions, then you will need to use another Mac running macOS 10.15+ in order to "Restore" the firmware on M1 Mac:

Revive or restore a Mac with Apple silicon using Apple Configurator 2 - Apple Support

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Deleted disk

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