Microsoft is killing Office 2019 for Mac and iPhone, and you can't do much about it
… Users with Microsoft 365 and Office 2021 If you& 039;re on macOS 11 or earlier, you& 039;ll need to upgrade to macOS 12 Monterey, or later to continue using Microsoft Office 365 or Office 2021. Doing so is relatively easy, assuming your Mac supports it. …