Search the Microsoft Knowledge Base (KB)
Search the Microsoft Knowledge Base (KB) for technical solutions to common break-fix issues about Yammer.
Yammer site status
Visit the Yammer site status page for the latest details on the health of the Yammer site.
The Yammer wiki is a library of information about Yammer, written by the community for the community.
Yammer Enterprise support
Yammer Enterprise Administrators can use this link to contact a Microsoft support professional. Your support options include on-line submission and phone support.
Office 365 + Yammer on the Microsoft Online Portal
Office 365 Administrators may sign in to the Microsoft Online Portal (MOP) with your User ID to receive support. If you are a Yammer Administrator and cannot access this link, please contact your Office 365 Administrator.
Yammer Basic support
Yammer Basic Administrators can visit help.yammer.com for troubleshooting information or to submit an online support incident.
Yammer Enterprise Plus support
Yammer Enterprise Plus customers can sign into Microsoft Premier Online (MPO) with your Microsoft Account for troubleshooting information or to open a support incident with a Microsoft support professional.