Disclaimer: Please test and validate this in your test environment, don’t take the information i provide for granted. This article describes a method to determine correct settings and doesn’t supply the answer to your specific environment !

When you are installing System Center Configuration Manager (ConfigMgr) in environments where group policies are used to control the User Rights Assignment and Security Options security settings of the Servers, you have to be extra carefull.

You can expect some strange behavior after the installation because when the companies policy is applied again, it removes some entries made by either the prerequisite installation (roles and features) and installation of ConfigMgr itself, and this can result in some interesting scenario’s. Therefore my advise would be:

If you know the environment in which you are going to install ConfigMgr in, has a lot of restricing group policies make sure you do the installation of ConfigMgr while the servers are member of an OU with minimal policies applied.

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