Step 4 — Post-SEPM-upgrade checks
Despite best efforts, some upgrades fail catastrophically. If the Symantec Endpoint Protection upgrade from 14.2 to 14.3 fails to complete:
Before diving into the upgrade process, let's take a look at some of the key features and improvements introduced in SEP 14.3:
This guide provides a comprehensive, step-by-step walkthrough to safely upgrade your Symantec Endpoint Protection Manager (SEPM) and client endpoints. Prerequisites and System Requirements symantec endpoint protection upgrade 14.2 to 14.3
If you need help tailoring this rollout to your infrastructure, please let me know: Your total Your current database type (SQL Server or Embedded) Your preferred deployment tool (SEPM, SCCM, or Intune)
Use the SEPM Database Backup and Restore wizard to create a full backup.
If you are using SEPM in a clustered environment or with a SQL database, verify the SQL compatibility matrix before running the installer. Step 4 — Post-SEPM-upgrade checks Despite best efforts,
Symantec Endpoint Protection (SEP) is a comprehensive security solution that protects endpoints from various threats. Upgrading SEP from version 14.2 to 14.3 ensures that your endpoints are protected with the latest security features, threat intelligence, and technology.
Extract the files and right-click Setup.exe , selecting . Click Upgrade Symantec Endpoint Protection Manager . Step 2: Navigate the Upgrade Wizard Accept the license agreement.
Open services.msc and verify that the Symantec Endpoint Protection Manager and Symantec Endpoint Protection Embedded Database (if applicable) services are running smoothly. If you are using SEPM in a clustered
Comprehensive Guide: Symantec Endpoint Protection Upgrade 14.2 to 14.3
Failure to prepare is preparing for a failed upgrade. Complete these steps before touching your SEPM.
Ensure you have your administrator credentials and the database password. Step 2: Run the Installer
