Support for macOS Catalina ended Oct 30; upgrade to Big Sur
To maintain information security at HMS, we will no longer support macOS Catalina after October 30, 2022. We will continue to support macOS Big Sur and Monterey. Find out which version of macOS you are using by following Apple's instructions.
You can install macOS Big Sur on any of these Mac models. If your Mac is not compatible, contact your local IT support team.
As with any major upgrade to the operating system, the update could impact some of your existing applications. If you have any questions before upgrading, contact your local IT support team.
To upgrade macOS:
- Back up your Mac with Time Machine.
- In the App Store, open the macOS Big Sur or macOS Monterey.
- Select Get to download the installer. After the download is complete, the installer opens automatically.
- Follow the prompts to install macOS.
We strongly recommend not installing macOS Ventura, the operating system that follows Monterey. After Apple and app developers address bugs often accompanying major new versions, we will contact you to recommend upgrading. Until then, use one of the operating systems supported by HMS IT.