: Do not perform third-party installations (like OS updates) simultaneously with the SEP upgrade. Broadcom TechDocs Phase 2: Upgrading the Management Server (SEPM) The SEPM must always be upgraded before the clients. Stop Services : Manually stop the Symantec Endpoint Protection Manager API Service Web Server services on all management servers in your site. Run Installer : Run the 14.3 setup.exe as an Administrator. Upgrade Wizard
: Ensure at least 15 GB of free space on the system drive and 25 GB on the installation drive. symantec endpoint protection upgrade 14.2 to 14.3
Browser cache or .NET framework mismatch. Fix: Clear browser cache. If using the Java console, uninstall and reinstall the console from http://<SEPM-Server>:8014 . Force update of .NET to 4.8. : Do not perform third-party installations (like OS
This guide provides a step-by-step roadmap for upgrading your SEPM (Management Server) and clients from 14.2 to 14.3. Run Installer : Run the 14
: The management server (SEPM) now supports Java 11 , improving performance and security for the console. Pre-Upgrade Checklist
The Collection Book