SYMANTEC TAMPER PROTECTION ALERT - LTSVC.EXE

Hi 

SYMANTEC TAMPER PROTECTION ALERT adds an error to the Windows events every two hours. I have tried to create group exceptions in SEPM (screenshot 1) and local exceptoin in SEP (screenshot 2).

Any advice? 

EVENT VIEWER BELOW:

SYMANTEC TAMPER PROTECTION ALERT

Target:  C:\Program Files (x86)\Symantec\Symantec Endpoint Protection\12.1.671.4971.105\Bin64\Smc.exe
Event Info:  Create Process
ActionTaken:  Logged
Actor Process:  C:\WINDOWS\LTSVC\LTSVC.EXE (PID 6956)
Time:  Monday, 29 February 2016  8:41:02 a.m.

SEMP exceptions

SEP exceptions: