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Reinstalling OSX

I want to reinstall High Sierra on a MacBook Air and I'm confused whether just reinstalling is enough, or if I should erase the entire disc.


If I press command + r during boot and select disc utility, should I then choose Macintosh HD, or would that prevent me from reinstalling High Sierra afterwards?

MacBook Air, iOS 10.3.3

Posted on Mar 11, 2018 8:16 AM

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Reinstalling OSX

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