MACos Ventura installation failes

After downloading MacOs Ventura, it keeps failing during installation. Why?

MacBook Pro 13″, macOS 11.5

Posted on Apr 30, 2023 11:04 PM

Similar questions

Ventura update fails after download, while "Preparing MacOs Ventura 13.0.1... Then returns to the download prompt I've attempted the upgrade from System Preferences - Software Update - Monterey to Ventura 4 times today. The download completes and then it says "Preparing MacOs Ventura 13.0.1...", Then a window says the computer will reboot in 60 seconds. And when it times out, the system reboots, back to Monterey. And It starts over again with a prompt to download all over again. I'm downloading from the App store this time to see if anything changes. Each attempt requires a half hour while I wait form the software to download again. But something seems to be preventing the installation. I have enabled Content Caching in Sharing preferences as one article suggested. But no change.
723 1
Cannot complete download of macOS Ventura 13.6.7 ? I've tried 4 times to update my system to latest Ventura update (13.6.7) but each time, once almost dome on the ''preparing...'' I get the message ''Failed to prepare the software update'' and the same stupid suggestion to check my internet connection, which is absolutely not at fault. Any idea ? I currently run this mac mini 2018 on 13.6.4
2768 8
Installing macOS Ventura on my laptop Each time I try to install macOS Ventura I get this message when I click on the Install button, "This copy of the Install macOS Ventura application is damaged, and can‘t be used to install macOS." Any ideas what I can do?
855 2

2 replies

Owl-53

Level 10

100,105 points

May 1, 2023 06:40 AM in response to Jasperosas12

Predicated on User Profile MacBook Pro 13″, macOS 11.5

It would be suggested to update the Current version of Big Sur to the current version 11.7.6

Attempting to upGrade from Big Sur 11.5 and jumping over all the updates of Big Sur is problematic

Keep your Mac up to date - Apple Support (CA)

About the security content of macOS Big Sur 11.7.6 - Apple Support

May 1, 2023 06:00 AM in response to Jasperosas12

You should check this list to insure your computer is compatible with Ventura.

macOS Ventura is compatible with these computers - Apple Support

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

MACos Ventura installation failes

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