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My iMac turns on then goes to the circle with a line through with grey screen

Why is my iMac booting then goes to grey screen with a warning grey circle

Posted on Aug 12, 2020 6:05 AM

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Question marked as Top-ranking reply

Posted on Aug 12, 2020 7:26 AM

Please review Mac Startup Screens

1 reply

My iMac turns on then goes to the circle with a line through with grey screen

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