Running windows server 2008 R2 domain with Domain and forest functional levels at 'server 2008 R2'. My clients run windows 8.1 . In my group policy I do not find the EdgeUI under computer settings, admin templates, windows components, EdgeUI.... so that I can disable this helpsticker in my windows 8.1 clients. Is it because I am running domain and functional levels at 'server 2008 R2'?
Do I need to introduce a server 2012 Datacenter as Domain controller for this?
Need help with these questions.