To install Exchange Server 2016, the forest functional level must be at least Windows Server 2003 native.įor more information, visit: (EXCHG.160)/ms.Įither Active Directory doesn't exist, or it can't be contacted.įor more information, visit: (EXCHG.160)/ms. The forest functional level of the current Active Directory forest is not Windows Server 2003 native or later. See the Exchange setup log for more information on this error.įor more information, visit: (EXCHG.160)/ms. Setup encountered a problem while validating the state of Active Directory: Couldn't find the Enterprise Organization container. You must use an account that's a member of the Organization Management role group to install the first Mailbox server role in the topology.įor more information, visit: (EXCHG.160)/ms. You must use an account that's a member of the Organization Management role group to install or upgrade the first Client Access server role in the topology.įor more information, visit: (EXCHG.160)/ms. You must use an account that's a member of the Organization Management role group to install the first Client Access server role in the topology.įor more information, visit: (EXCHG.160)/ms.įor more information, visit: (EXCHG.160)/ms.įor more information, visit: (EXCHG.160)/ms. You must use an account that's a member of the Organization Management role group to install or upgrade the first Mailbox server role in the topology.įor more information, visit: (EXCHG.160)/ms. You must be a member of the 'Organization Management' role group or a member of the 'Enterprise Admins' group to continue.įor more information, visit: (EXCHG.160)/ms. Global updates need to be made to Active Directory, and this user account isn't a member of the 'Enterprise Admins' group.įor more information, visit: (EXCHG.160)/ms. The Active Directory schema isn't up-to-date, and this user account isn't a member of the 'Schema Admins' and/or 'Enterprise Admins' groups.įor more information, visit: (EXCHG.160)/ms. Has anyone else experienced this? I'm using the built-in administrator account which was both a member of Schema Admins and

I'm attempting to install Microsoft Exchange Server 2016 but I'm receiving a long list of errors, most of which are outright wrong.

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