Powering up

I cannot get my Mac desktop to turn on when I power it up the black bar goes across three fourths of the way and then just turns off

iMac 21.5″, OS X 10.11

Posted on Mar 10, 2023 6:26 AM

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Mar 10, 2023 6:29 AM in response to DaveSteed

Did you already try to start in Recovery Mode, as explained in this article?

If your Mac starts up to a blank screen - Apple Support

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Powering up

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