Symantec Endpoint Protection (SEP) adds support for Windows 10 with 12.1.6 MP1.
For Symantec Endpoint Protection 12.1, a maintenance patch has been released on July 29, 2015. Customers will need to be current on maintenance to receive the maintenance patch update. For more information, visit our SEP 12.1 Windows 10 Knowledge Base.
You can upgrade to Windows 10 with Symantec Endpoint Protection 12.1.6 MP1 installed. You must uninstall earlier versions of Symantec Endpoint Protection. The operating system upgrade stops if it detects an earlier version of Symantec Endpoint Protection.
The following operating system upgrade paths are supported with 12.1.6 MP1 installed:
- Windows 8.1 to Windows 10
- Windows 8 to Windows 10
- Windows 7 to Windows 10
For more details check the following article:
http://www.symantec.com/docs/INFO2746
SEP Knowledgebase:
https://support.symantec.com/en_US/endpoint-protection.54619.html