Symantec Endpoint Protection Upgrade 14.2 To 14.3 New!

Open services.msc and verify that , SEPM API Server , and Symantec Embedded Database (if applicable) are running.

The upgrade process involves replacing the older version with the new version on your management console and deploying it to endpoints. Step 1: Prepare the SEPM Server

Once your SEPM console is running 14.3 and successfully communicating with your network, you can begin migrating your endpoint clients. Method A: Upgrade Groups via AutoUpgrade (Recommended)

: Minimum 2 GB RAM (8 GB recommended) and at least 5 GB of free disk space. symantec endpoint protection upgrade 14.2 to 14.3

Step 4 — Post-SEPM-upgrade checks

Ensure your servers and client machines meet the hardware and software requirements for 14.3.

: The management server (SEPM) now supports Java 11 , improving performance and security for the console. Pre-Upgrade Checklist Open services

Version 14.3 provides deeper integration with the Symantec Endpoint Security (SES) cloud console, allowing for hybrid management.

14.3 utilizes advanced cloud-based lookup. Instead of downloading massive virus definition files to every endpoint, the client is significantly smaller, which is a lifesaver for remote users on limited bandwidth.

When the database upgrade completes successfully, click . Log in to the SEPM console using your standard administrator credentials to verify that your policies, groups, and clients have migrated intact. 4. Upgrading SEP Clients (Windows, Mac, Linux) Method A: Upgrade Groups via AutoUpgrade (Recommended) :

Windows Server 2012 R2, 2016, 2019, or 2022.

Stronger ransomware protection and improved behavioral analysis. 2. Pre-Upgrade Checklist & Best Practices