Symantec Endpoint Protection (SEP) 14.2 client has malfunctioning components
Symantec Endpoint Protection (SEP) 14.2 and later clients may have one or more components listed as malfunctiong on startup. This condition can occur on systems where startup is slow compared to a typical system and the boot phase lasts longer than normal. In situations where devices are taking longer than normal to boot up, ccSvcHst may be prevented from loading the rest of the SEP components normally because the device is still in the booting phase. Certain SEP components won't be loaded in the systems booting phase to perserve system performance. On devices where this issue repeatedly occurrs, a registry key can be applied to systems to solve this issue.
On affected devices
Add the following registry key (Tamper Protection may need to be disabled)