Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

How do I get the security update for High Sierra 10.13.6?

How do I get the security update for High Sierra 10.13.6?

MacBook Air 13″, macOS 10.13

Posted on Jan 17, 2022 1:05 PM

Reply

Top-ranking reply

Level 10

245,177 points

Posted on Jan 17, 2022 2:13 PM

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes.

Try the standalone Security Update 2020-005 or 2020-006 (High Sierra) in Safe Mode...

https://support.apple.com/kb/DL2053?locale=en_US

https://support.apple.com/kb/DL2059?locale=en_US

View in context

Similar questions

1 reply

Top-ranking reply

Level 10

245,177 points

Jan 17, 2022 2:13 PM in response to Charliethechihuahua

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes.

Try the standalone Security Update 2020-005 or 2020-006 (High Sierra) in Safe Mode...

https://support.apple.com/kb/DL2053?locale=en_US

https://support.apple.com/kb/DL2059?locale=en_US

Reply

How do I get the security update for High Sierra 10.13.6?

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up