Office 2019 on-premises release details

Originally published: February 1, 2018

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Microsoft Office 2019 is now available for Windows and Mac. This includes apps (Microsoft Word, Excel, PowerPoint, and Outlook, and Skype for Business) and servers (Microsoft Exchange, SharePoint, and Skype for Business).

Office 2019 provides 5 years of mainstream support with 2 years of extended support as an exception to the 10-year Fixed Lifecycle Policy term. This 7-year term aligns with the support period for Office 2016.

Additional information

Microsoft Office 2019 is supported on:

  • Any supported Windows 10 Semi-Annual Channel
  • Windows Server 2019
  • Windows 10 Enterprise Long Term Servicing Channel (LTSC) 2019

Microsoft Office 2019 client apps use Click-to-Run installation technology only. Microsoft Installer (MSI) is not a deployment methodology for Microsoft Office 2019 clients. We will continue to provide MSI for Microsoft Office Server products.

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