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My iMac tries to boot up, gets halfway then shuts down.

My iMac get halfway through the boot Nd then shuts down.

iMac 21.5", macOS 10.13

Posted on Dec 30, 2019 9:40 AM

Reply
Question marked as Top-ranking reply

Posted on Dec 30, 2019 9:42 AM

Try booting in Safe Mode:

Use safe mode to isolate issues with your Mac - Apple Support

1 reply

My iMac tries to boot up, gets halfway then shuts down.

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