Active following applications: Windows Vista Business Windows 7 Professional Windows 8/8.1 All Windows 10 All (currently) Office 2010/2013/2016 Windows Server 2008/Standard/Datacenter/Enterprise/2008R2/Standard/Datacenter/Enterprise/Standard Server 2021 Windows /Datacenter/2012R2/Standard/Datacenter Windows Server 2016 (theoretically)