Manual Symantec Client definition update from Sysmantec Website

How to Download Symantec Definition Updates from Symantec Website

• Go to “http://www.symantec.com” > Go to “Virus Definitions & Security Updates” Link

• Download the definition for “File-Based Protection” for product Symantec Endpoint Protection 12.1.3

• Select the appropriate exe for latest definition download

• Save Definition file to local system and run in the system where you want to update the SEP definition files it.