Step 3 — Upgrade SEPM to 14.3
To ensure a smooth upgrade process, follow these best practices and recommendations: symantec endpoint protection upgrade 14.2 to 14.3
: Native support for Java 11 , SQL Server 2019, and broader Linux distributions including Ubuntu 18.04 and RHEL 8. Step 3 — Upgrade SEPM to 14
14.3 often requires an update to the underlying Java Runtime Environment (JRE), which the installer typically handles, but it can trigger unexpected service restarts. Under Server Features , ensure Internal LiveUpdate is
Within the SEPM console, navigate to Admin > Servers > Local Site > Edit . Under Server Features , ensure Internal LiveUpdate is enabled. Clients will download the 14.3 definitions and binaries automatically over several days.
Upgrading Symantec Endpoint Protection (SEP) from version 14.2 to 14.3 is a significant transition that moves your environment to a modern architecture with enhanced EDR capabilities and broader OS support Broadcom Techdocs 🚀 Key Improvements in SEP 14.3 Enhanced EDR:
: Full compatibility with newer Windows 10/11 builds and Linux distributions like Ubuntu 18.04 and RHEL 8.
