Skype for Business Server 2015 prerequisites (pre role and with powershell script)
For any other pre Skype for Business 2015 versions, e.g. Lync Server 2013 and the different OS, please refer to the old blog article: http://lyncuc.blogspot.de/2013/09/lync-2013-server-prerequisites-per.html Skype for Business 2015 Server Software Prerequisites: Since the installation of Skype for Business 2015 Server require a modern OS, only the Standard and Data Center version of Windows Server 2012 and 2012 R2 are entitled for an installation. Both servers having the same prerequisites. Recommendation for Windows Server 2008 R2 is only give for in-place upgrades. Required HotFixes Windows Server (please consider the KB 2858668, KB2982006 and KB2533623 for in-place upgrades and fresh installations) Windows Server 2012, KB article 2858668. Download . Windows Server 2012 R2, KB article 2982006. Download . Windows Server 2008 R2 KB article 2533623. Download . Not all HotFixes apply to the different rules, e.g. you only need the 2012 R2 KB2982006 on