Recovering a system which won't boot : Helpdesk

Recovering a system which won't boot

Modified on: Thu, 6 Feb, 2020 1:53 PM

If a system simply won't boot at all, which can happen after a faulty update to OS X, and all the basics have already been tried, sometimes this has to be done multiple times; up to 20 times.

Command + R + Power button

Command + R + option + Power button

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Recovering a system which won't boot

Modified on: Thu, 6 Feb, 2020 1:53 PM

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