This time, I downloaded the full 5gb+ installer from the app store and created USB install media from it, also creating an El Capitan installer for backup if I needed it.īooting from the High Sierra installer on the USB drive and attempting to install resulted in an error of "This copy of the Install macOS High Sierra.app application is damaged and can't be used to install macOS". Last night, I decided to try my hand at installing High Sierra again, not out of a desire to use the new OS so much as not wanting to be defeated. What did end up working was erasing the hard drive with Disk Utility and reinstalling an OS over the internet (I believe it went with Mavericks or Yosemite though I upgraded back to El Capitan thereafter). If an error occurs while installing an update or upgrade, learn how to resolve installation issues.- In recovery mode, attempting to reinstall the OS returns an error of 'An error occurred while preparing the installation. If you downloaded any apps from the App Store, use the App Store to get updates for those apps. When Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, and Calendar. Software Update shows only upgrades that are compatible with your Mac. Upgrade Now installs a major new version with a new name, such as macOS Monterey.Update Now installs the latest updates for the currently installed version, such as an update from macOS Big Sur 11.5 to macOS Big Sur 11.6.If your System Preferences doesn't include Software Update, learn how to upgrade to macOS Monterey or upgrade to an older macOS, and use the Updates tab of the App Store app to get app updates. In the System Preferences window, click Software Update.From the Apple menu in the corner of your screen, choose System Preferences.Then follow these steps to find and install any available software updates or upgrades. Before you get started, it's a good idea to back up your Mac.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |