Microsoft Office 365 authentication services server maintenance (ADFS server) – August 14

Thursday, August 10, 2017

What is happening? A new tenant is being added to the Active Directory Federation Services (ADFS) server which may cause authentication issues for users logging into the Office 365 portal.

When is this happening? Monday, August 14 from 7:00 to 8:00 a.m.

What is the impact? During the maintenance window, users may be unable to login to the Office 365 portal. It is recommended that users who experience these issues try logging in again or every 10 minutes. Users who have already authenticated should be able to maintain their current session without interruption.

Questions or concerns? Please contact the IST Service Desk, helpdesk@uwaterloo.ca or ext. 44357.

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