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Level 1

4 points

My iMac turns off halfway through start up.

My iMac shuts down halfway through start up.

iMac 27″, macOS 10.13

Posted on Jul 17, 2020 6:27 AM

Top-ranking reply

Level 10

81,616 points

Posted on Jul 17, 2020 7:09 AM

If those do not help, then the iMac has a hardware issue and needs to be serviced.

For service help, go to > Get Support

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