Can i install SEP on WIn 8?
What sep version are you using ?
Officially it is not supported, however you can test on the Windows 8 machine
Check this thread
Support for Windows 8 with Symantec Endpoint Protection 12.1
Thanks In Advance
SEPM Knowledgebase Documents
SEP 12.1 Beta2 is now out for testing. You can also install this on Win8.
SEP Firewall "Did You Know...?" - How To Monitor Web Traffic