2.install windows feature Install-WindowsFeature Server-Media-Foundation, NET-Framework-45-Features, RPC-over-HTTP-proxy, RSAT-Clustering, RSAT-Clustering-CmdInterface, RSAT-Clustering-PowerShell, WAS-Process-Model, Web-Asp-Net45, Web-Basic-Auth, Web-Client-Auth, Web-Digest-Auth, Web-Dir-Browsin...
Please download and installWindows Server 2008 R2 Service Pack 1 (KB976932). https://www.microsoft.com/en-us/download/details.aspx?id=5842