Activate
If you paid for Yammer, activating Yammer from your Office 365 Admin Center is required. Specifically, activation is required if you purchased any of the following plans: Office 365 Enterprise 1 - 4, Office 365 Midsize Business, Office 365 Education A2-A4, SharePoint Online + Yammer 1 - 2, Yammer Enterprise standalone, existing Yammer Enterprise Agreements and qualifying license purchases. Work with your Office 365 Global Admins to perform the activation steps. Before you dive in, make sure your browser and system requirements are up to date.
View Activation GuideThe Admin Guide provides comprehensive technical details on network configuration, security and management.
View Admin GuideCustomize your network using Yammer apps and advanced integrations like Directory Sync, Single Sign On, and SharePoint.
Learn MoreIf you need individualized help, check out the links in this section to get the assistance you need.
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