Word, Excel, PowerPoint, Outlook and Lync have not been tested on macOS 10.13 High Sierra, and no formal support for this configuration will be provided. In some cases, you may not be able to launch the Office apps.

These versions are not supported on 10.13. Office version 15.35 and later, Word, Excel, PowerPoint, Outlook, and OneNote will install and run on 10.13, but there maybe some issues With the release of macOS 10.15 Catalina,Office 365 for Mac and Office 2019 for Mac support macOS 10.15, 10.14, and 10.13. Microsoft have already announced the results of preliminary testing of the Office suite. Well, as we already know that MS Word is a product by Microsoft and designed for. Unfortunately there will always be developers who seem to refuse to test their applications until the new Mac OS has been officially released. Office for Mac 2011 Word, Excel, PowerPoint, Outlook and Lync have not been tested on macOS 10.13 High Sierra, and no formal support for this configuration. Office 365 for Mac apps will no longer be supported on macOS 10.13 High Sierra or older as of November 10, 2020. A Mac user asked this question in an online forum dedicated to Mac OS.

Beta test versions of the operating system have been available for a while now and the more proactive developers have already been testing their software. Apple have announced a major new update of Mac OS X, version 10.13 High Sierra has a number of significant changes and it is likely that applications may need to be updated.

Office for mac os 10.13