Office 2019 runs only on Windows 10, launched in late 2018

The next (and potentially last) version of Office that is licensed for the future is only compatible with the latest Windows platform.
In addition to announcing a series of changes to Windows 10 product key and Office 365 ProPlus, Microsoft office 2010 product key has also revealed some details about Office 2019. In particular, the next-generation (and possible) This will be released by the US software company in the second quarter before officially launching in the second half of 2018.

Office 2019 runs only on Windows 10.

Currently, the new features of Office 2019 has not been disclosed, despite being introduced by Microsoft at Ignite in September last year. However, the representative emphasized that this version can only work on Windows 10 means that computers running Windows 7 product key, Windows 8.1 product key will not be able to use the new version, despite the extended support time in five 2020 and 2023 respectively.
According to Neowin, Office 2019 will be available as a click-to-run installer, meaning that the software will not be pre-packaged, instead downloaded during the installation process. Inside applications include Word, Excel, PowerPoint, Outlook, and Skype for Business, while OneNote, Access, and Publisher are removed. Most likely, OneNote 2019 will be launched as a UWP (Universal Windows Platform) application, while Access and Publisher will be sold separately.
In addition, Microsoft will no longer provide 10 years of support for Office 2019 as it did for previous versions of Office. Instead, the user only has 5 years of main support and 5 years of additional support.