Currently, Symantec Endpoint Protection supports Windows XP - Windows Server 2019. Specific product versions have specific system requirements.
For details on specific system requirements, see Release notes, new fixes, and system requirements for all versions of Endpoint Protection.
Windows version numbers (desktop)
Windows XP SP2
Windows XP SP3
Windows 10 §
Windows 10 Anniversary §§
Windows 10 Creators
Windows 10 Fall Creators
Windows 10 April 2018
Windows 10 October 2018
12.1 RTM - RU1 MP1
12.1 RU2, RU3
12.1 RU4, RU5 Windows to Go 8 / 8.1 added as of 12.1 RU4
12.1 RU6 - RU6 MP4
12.1 RU6 MP5*, MP6*, MP7*, MP8*
12.1 RU6 MP9*, MP10*
SEP 14 RTM ¶
SEP 14 MP1, MP2* ¶
SEP 14 RU1, RU1 MP1, MP2; 14.2, 14.2 MP1¶
* = Windows 10 Anniversary Update, Windows 10 Creators Update, Windows 10 Fall Creators, and Windows 10 April 2018 support for the release indicated is basic compatibility only. For important details, see Endpoint Protection support for Windows 10 updates and Windows Server 2016.
§ = Windows 10 (version 1507) includes Windows 10 Enterprise 2015 LTSB. As of Windows 10, only the client installation is supported for 12.1.x.
§§ = Windows 10 Anniversary Update (version 1607) includes Windows 10 Enterprise 2015 LTSB (basic compatibility only).
¶ = Only the client installation is supported for 14.x.
Windows version numbers (server)
Windows Server 2003 (SP1, SP2, R2)
Windows Server 2008
Windows Small Business Server 2011
Windows Server 2012
Windows Server 2012 R2
Windows Server 2012 R2 (Apr. 2014)
Windows Server 2012 R2 (Aug. 2014)
Windows Server 2016
Windows Server 2019
SEP 12.1 RTM
SEP 12.1 RU1
SEP 12.1 RU2, RU3
SEP 12.1 RU4
SEP 12.1 RU4 MP1/a/b
SEP 12.1 RU5 - RU6 MP5
SEP 12.1 RU6 MP6**
SEP 12.1 RU6 MP7, MP8, MP9, MP10 Client and manager
SEP 14, 14 MP1, MP2 Client; manager requires 64-bit OS
14 RU1, 14 RU1 MP1, MP2; 14.2, 14.2 MP1 Client; manager requires 64-bit OS
** = Windows Server 2016 support for the release indicated is basic compatibility only. For important details, see Endpoint Protection support for Windows 10 updates and Windows Server 2016.
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