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2013 imac won't update past 10.13

I have a late 2013 imac that won't update past 10.13. When it restarts I get the message that some updates were not installed.

Posted on Aug 31, 2018 9:14 AM

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Posted on Aug 31, 2018 9:17 AM

Try the combo update while in safe mode.

Download macOS High Sierra 10.13.6 Combo Update

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

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2013 imac won't update past 10.13

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