Reinstall Macos Catalina

Posted on 16-09-2021 by admin

Reinstall macOS Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. Follow these guidelines during installation: If the installer asks to unlock your disk, enter the password you use to log in to your Mac. Before we update to macOS Catalina. Backup the Mac computer with Time Machine. Check the available storage space on your Mac to ensure at least 30 GB available storage. Otherwise, you will need to remove some content from your Mac to clean up the storage space. If you don't have an idea how to clean up your Mac.

Hi may9901,

Reinstall Macos Catalina Not Working

Thanks for reaching out in Apple Support Communities. I understand that you're encountering an error regarding your internet connection when trying to complete the macOS Catalina install. I see you've tried to install twice and continue to see the error and the other Mac in the household didn't have an issue. I know it's important to keep your devices up-to-date; I'd like to help. First, I'd recommend trying to install the upgrade using safe mode: Use safe mode to isolate issues with your Mac

Reinstall Macos Catalina

If the installation fails again, try with a test user account: How to test an issue in another user account on your Mac

I'd also suggest reviewing the information in the resource indicated in your screenshot if you haven't already, although it mentions Mojave, the steps should apply to a Catalina install as well: If error 'com.apple.OSInstallerSetup.error Code=551' occurs when installing macOS