Symantec Endpoint Protection 14.3.12154.10000 P...

It looks like you’ve pasted a partial version string for Symantec Endpoint Protection (SEP) 14.3, specifically build 14.3.12154.10000.

SEPM Upgrade fails with “Database connection error”

• Cause: The SEPM service account lacks sysadmin role on SQL Server.
• Fix: Grant db_owner on the sem5 database and public access to master.

Users can verify their current installation by checking the build number; 14.3.12154.10000 Symantec Endpoint Protection 14.3.12154.10000 P...

(Get GUID from HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall) It looks like you’ve pasted a partial version

Platform Support Changes: Support has been officially dropped for older platforms, including Windows Server 2012 and Windows Server 2012 R2. Cause: The SEPM service account lacks sysadmin role

7. Performance and resource considerations

• Client resource footprint: