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I can not update my mac high Sierra OS 10.13.6 for a security issue. I select update, message: available updates changed, select show details, then loops to update and repeats. ??? can i update my mac anymore?

I can not update my mac high Sierra OS 10.13.6 for a security issue. I select update, message: available updates changed, select show details, then loops to update and repeats. ??? can i update my mac anymore?

MacBook Pro 13″, macOS 10.13

Posted on Sep 8, 2020 11:32 AM

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Posted on Sep 8, 2020 6:33 PM

Try the standalone in Safe Mode, but not using Firefox...


https://support.apple.com/kb/DL2046?locale=en_US


Safe Boot, (holding Shift key down at startup).

2 replies

I can not update my mac high Sierra OS 10.13.6 for a security issue. I select update, message: available updates changed, select show details, then loops to update and repeats. ??? can i update my mac anymore?

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