Did you solve this problem?
Matt__1
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
Post
Replies
Boosts
Views
Activity
I have the same issue. When im trying to reinstall Mac OS, that came with my Mac, at the end of installing it says: "An error occurred while preparing installation. Try running this application again".
What can i do to fix this?
By the way, i got the same problem with unworking touchbar and sleep mode.