While it’s imperative to prepare ahead of time, we also want to highlight the supportability of software that many Mac users depend on: Microsoft Office for Mac.ĭo you use Office for Mac 2011? Well, as of macOS 10.13 High Sierra, Microsoft is dropping support for Office 2011. MacOS High Sierra is due to be released to the general public today, and it’s a good idea to prepare your Mac before upgrading. Apple + Recommended + Software & Apps Microsoft Office for Mac 2011 Not Supported on macOS High Sierra