Before you begin
- All your local files should be backed up to Google Drive
- There are currently no incompatibility issues but ensure your apps are compatible with the new OS
- If you're updating/upgrading a MacBook, make sure you have your charger handy
Use Software Update
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Open Software Update:
From the Apple menu in the corner of your screen, choose System Settings. Click General in the sidebar of the window that opens, then click Software Update on the right.
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When you open Software Update, it automatically begins checking for new software.
If new software is not available for your Mac, Software Update says that your Mac is up to date. Software Update shows only software that is compatible with your Mac model.
This example shows Software Update in macOS Tahoe. Software Update in your version of macOS might look different.
If new software is available for your Mac, click the button to Update or Upgrade.
Before installation begins, you will be asked to enter your password. It's the password you use to log in to your Mac.
During installation, your Mac might restart and show a progress bar or blank screen several times.
If you don't see Software Update
If you don't see an item named Software Update in the System Settings window, click the Spotlight icon
in the upper-right corner of your screen, then type Software Update in the search field. If Software Update is found, you can open it from the search results.If your older Mac doesn't include Software Update, use the App Store instead. It's in your Applications folder. Click the Updates tab in the App Store to check for updates, or search for the software by name
Troubleshooting
If the process failed
Restart your computer and try again
In the event that your upgrade is unsuccessful, submit a request here