#Macos mojave iso mac os

Find the Installer for macOS Mojave in Applications folder You can also fix the This copy of the Install macOS Mojave.app application is damaged, and can’t be used to install macOS. Right click on the installer and click “Show Package Contents”. Click on the folder named “SharedSupport”. Now open the installer for MacOS Mojave again, it will run #Mac os mojave iso file passwordĮnter your administer password to confirm.

If that fails, delete the installer and re-dowload it from Apple Let us know if that approach worked for you in the comments, or if you simply re-downloaded the installer from the Mac App Store.

#Macos mojave iso mac os

Similar issues have happened with various Mac OS installers in the past.

Aside from re-downloading the installer, another option that some users have reported to work that gets around these sort of error messages for installers (and sometimes apps too) is setting the Macs clock back in time (in this case, before October 2019 when the certificate expired rendering the installer application unusable), but that apparently doesn’t work all the time with the Install MacOS Mojave app.