Hi everyone,

If you’re running the 2013 versions of Office 365 ProPlus apps, you’ll need to upgrade to the latest version of Office 365 apps to continue to receive support from Microsoft after February 28, 2017. Below is a list of products for which support will end:

  • Office 365 ProPlus (2013)
  • Office 365 Small Business Premium (2013)
  • Office 365 Business (2013)
  • Project Pro for Office 365 (2013)
  • Visio Pro for Office 365 (2013)

Note that this does not apply to Office 2013 Professional Plus, Professional, and Standard editions.

For more information, see this article: Support for the 2013 versions of Office 365 ProPlus ends February 28, 2017.

Thanks,

Anahita


Source: Support for the 2013 versions of Office 365 ProPlus ends February 28, - Microsoft Community