Tag Archives: AdfsFarmBehaviorLevelRaise

PS0159: The operation is not supported at the current Farm Behavior Level ‘1’. Raise the farm to at least version ‘2’ before retrying.

By | 19th February 2019

When running AD FS on a Windows Server 2016 you might get the error message: PS0159: The operation is not supported at the current Farm Behavior Level ‘1’. Raise the farm to at least version ‘2’ before retrying, when you try to enable some new services such as the ESL (Extranet Smart Lockout). This can… Read More »