I’m attempting to download Microsoft Office, and it’s saying it’s only compatible with OS 10.15.0 and later. So I’m attempting to update and it’s saying my software is up to date.
MacBook Air 13″, OS X 10.10
An early 2015 or later MacBook Air can be upgraded to the current version of Monterey macOS 12. See: How to upgrade to macOS Monterey - Apple Support
Be aware that if you have any non-Apple 32-bit apps, they will also need to be updated. See: https://www.macworld.com/article/232735/how-to-check-if-mac-software-is-32-or-64-bit.html
MacBook Air(early 2015) won’t update beyond Yosemite.
