
Microsoft Windows Vista Home Basic/ Premium / Business / Enterprise / Ultimate (32-bit/64-bit).Seqrite Endpoint Security client can be installed on a computer system with any one of the following operating systems: Microsoft Windows Server 2003 Web / Standard / Enterprise (64-bit).Microsoft Windows XP 64-bit SP1 and SP2 / Professional Edition (64-bit).Note: The following operating systems support only Master Servers without any Secondary Server, Microsoft Windows Server 2003 Web / Standard / Enterprise (32-bit/64-bit).Microsoft Windows Server 2003 R2 Web / Standard / Enterprise /Datacenter.Microsoft Windows 2008 Server Web / Standard / Enterprise (32-bit/64-bit) / Datacenter (64-bit).Microsoft Windows MultiPoint Server 2012 Standard (64-bit).Microsoft Windows Server 2016 Standard / Datacenter (64-bit).Microsoft Windows Server 2019 Standard / Datacenter / Essentials.Microsoft Windows XP 32-bit SP3, 64-bit SP1 and SP2 / Professional Edition (32-bit / 64-bit).Microsoft Windows Vista Home Premium / Business / Enterprise / Ultimate (32-bit/64-bit).Microsoft Windows 7 Home Premium / Professional / Enterprise / Ultimate (32-bit/64-bit).Microsoft Windows 8 Professional / Enterprise (32-bit/64-bit).Microsoft Windows 10 Home / Pro / Enterprise / Education (32-Bit / 64 -Bit).For Windows 2016, Windows Server 2019 and Server 2022, you need to uninstall Windows Defender.For Windows 7, you need to install updates, please See KB4474419 and KB4490628.


