Windows Small Business Server 2011 Essentials / Standard (64-bit);
Microsoft Small Business Server 2011 Standard (64-bit) is supported only if Service Pack 1 for Microsoft Windows Server 2008 R2 is installed.
Windows MultiPoint Server 2011 (64-bit);
Windows Server 2008 R2 Foundation / Standard / Enterprise / Datacenter Service Pack 1 or later;
Windows Server 2012 Foundation / Essentials / Standard / Datacenter;
Windows Server 2012 R2 Foundation / Essentials / Standard / Datacenter;
Windows Server 2016 Essentials / Standard / Datacenter;
Windows Server 2019 Essentials / Standard / Datacenter.
For details about support for the Microsoft Windows Server 2016 and Microsoft Windows Server 2019 operating systems, please refer to the Technical Support Knowledge Base.
Supported virtual platforms:
VMware Workstation 15.
VMware ESXi 6.7 U2.
Microsoft Hyper-V 2019 Server;
Citrix Hypervisor 8.
Citrix XenDesktop 7.18.
Citrix XenApp 7.18.
Citrix Provisioning Services 7.18.
Kaspersky Endpoint Security supports operation with the following versions of Kaspersky Security Center:
Kaspersky Security Center 11 (except the web plug-in)