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End of support resources for Office

Using versions of Office that are no longer supported, or using Office on unsupported operating systems, might cause performance and reliability issues over time. Also, Office or the operating system might be vulnerable to security threats if security updates are no longer available.

The following resources are designed to help you plan for end of support events that affect Office.

Upcoming end of support events

The following table shows upcoming end of support events that affect Office that you should be aware of.

End of support event Date More information
Office 2019 October 14, 2025 Plan an upgrade from older versions of Office to Microsoft 365 Apps
Office 2016 October 14, 2025 Plan an upgrade from older versions of Office to Microsoft 365 Apps

Past end of support events

The following table shows past end of support events that affect Office, along with links to additional information.

End of support event End of support date More information
Office 2019 connectivity to Microsoft 365 services October 10, 2023 Office versions and connectivity to Microsoft 365 services
Office 2019 for Mac October 10, 2023 Upgrade an installation of Office for Mac
Office 2016 connectivity to Microsoft 365 services October 10, 2023 Office versions and connectivity to Microsoft 365 services
Office 2013 April 11, 2023 Plan an upgrade from older versions of Office to Microsoft 365 Apps
Windows 8.1 January 10, 2023 Windows 8.1 end of support and Microsoft 365 Apps
Internet Explorer 11 with Microsoft 365 August 17, 2021 Microsoft 365 apps say farewell to Internet Explorer 11
Office 2010 October 13, 2020 Plan an upgrade from older versions of Office to Microsoft 365 Apps
Office 2016 for Mac October 13, 2020 End of support for Office 2016 for Mac
Office 2013 connectivity to Microsoft 365 services October 13, 2020 Office versions and connectivity to Microsoft 365 services
Windows 7 January 14, 2020 Windows 7 end of support and Microsoft 365 Apps
Windows Server 2008 R2 January 14, 2020 Windows Server end of support and Microsoft 365 Apps
Microsoft 365 Apps on Windows Server 2012 January 14, 2020 Windows Server end of support and Microsoft 365 Apps
Microsoft 365 Apps on Windows Server 2012 R2 January 14, 2020 Windows Server end of support and Microsoft 365 Apps

Resources to help you upgrade Office

We recommend that you upgrade older Office clients to Microsoft 365 Apps for enterprise. If that's not possible, we recommend that you upgrade to Office Long Term Service Channel (LTSC) 2024, which is the most current version of Office available through volume licensing.

We provide various services to help you upgrade to Microsoft 365 Apps for enterprise. The following list provides some examples of resources that are available:

Other resources