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iMac Catalina not booting up.

iMac 2015 Catalina not booting up. Progress bar just hangs at nearly done.

iMac 27″, macOS 10.15

Posted on Oct 23, 2020 10:22 AM

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Question marked as Top-ranking reply

Posted on Oct 23, 2020 10:39 AM

Startup in Safe Mode, as per > Start up your Mac in safe mode - Apple Support

1 reply

iMac Catalina not booting up.

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