You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

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

User profile for user: sportsterjockey
sportsterjockey Author
User level: Level 1
8 points

unable to install update

My MacBook gives the error message "unable to install update", and "the network connection was lost". How can I fix this issue?

Posted on Sep 2, 2020 7:21 PM

Reply
Question marked as Top-ranking reply
User profile for user: BDAqua
BDAqua
User level: Level 10
244,943 points

Posted on Sep 3, 2020 7:35 PM

Try downloading the Combo update & applying it in Safe Mode..


https://support.apple.com/kb/DL2048?viewlocale=en_US&locale=en_US


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

View in context

Similar questions

4 replies

unable to install update

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