how do i upgrade from high sierra to catalina

Thank you to all for your advice and encouragement to upgrade from Mojave to Catalina. There was only one file:Īlso, I have the following updates ready to install (Has anyone installed these updates?):Īll in all, I was presently surprised at how everything went. Is my Mac too old to update to Catalina Apple advises that macOS Catalina will run on the following Macs: MacBook models from early 2015 or later. If you are upgrading from one of the previous versions of Mountain Lion, Mavericks. Back up your data, check your applications for compatibility, and if your Mac model is recent enough, click on Mojave, Catalina, Big Sur, or Monterey. The only issue I don’t know how to handle is the “Relocated Items”. The only thing you need to do is upgrade to High Sierra if you have macOS Sierra (the current macOS version). * After 10 minutes the login screen came on. * Rebooted and “About time remaining” 26 minutes. * It finally started to do the install with the EULA and other stuff * After it downloaded it just froze for about 5 minutes * It basically linked to the App Store which I then clicked on to download the installer Follow the onscreen instructions to install macOS. * Used Safari to get old macOS updates from Open your Applications folder and double-click the macOS installer, named Install Version Name. Click Upgrade Now and follow the onscreen instructions to begin your upgrade. Click the plus button to split your disk, name your partition, and customize the size if needed. Go to Software Update in System Preferences to find the macOS Catalina upgrade. Select the disc and navigate to Partition tab.

Your disk will be the first on the list under Internal. Here are some of the highlights of the upgrade: To install Catalina on a partition, go to Applications > Utilities > Disk Utility. Of course it’s been giving me anxiety for the past month but long story short the upgrade went smooth. It took me long enough but I finally took the plunge and upgraded from Mojave to Catalina.

How do i upgrade from high sierra to catalina