Action: Set up Office 365 to work with older Office desktop applications Organizations deploying Office 365 may choose to ...

Action: Set up Office 365 to work with older Office desktop applications Organizations deploying Office 365 may choose to run older versions of Office desktop applications such as Outlook 2010 and Lync 2010. Setting up Office 365 with older versions of Office requires that you deploy and run the Office 365 desktop setup program on each user's PC. Office 365 desktop setup installs required updates on each PC and configures the Office applications to work with Office 365. Learn more at Set up Office 2010 desktop programs to work with Office 365 for business.