Symantec Endpoint Protection Upgrade 14.2 To 14.3 (2025)

Once the server is stable, you can begin transitioning your endpoint agents from 14.2 to 14.3. It is best practice to upgrade in waves: test groups first, followed by workstations, and finally critical servers. Method A: Upgrade Groups via AutoUpgrade (Recommended)

Configure the to specify when the installation should occur and whether a forced restart is required.

If the schema upgrade fails, check the upgrade.log and scm-server-0.log files located in the SEPM log directory. Usually, this is caused by insufficient disk space or improper SQL permissions. symantec endpoint protection upgrade 14.2 to 14.3

This is the easiest way to push the 14.3 client to existing users seamlessly. Log into the newly upgraded SEPM console.

Ensure no server-level snapshots or SQL backups run during the upgrade window. Once the server is stable, you can begin

If the configuration wizard fails during schema migration, check the log file located at ..\SEPM\tomcat\logs\install_log.out . Restore your pre-upgrade SQL backup if the database becomes corrupted.

Log into SEPM, go to the Clients tab, and view the "Client Version" column. Confirm that endpoints are successfully checking in and reporting version 14.3.x. If the schema upgrade fails, check the upgrade

Download the SEP 14.3 installation package from the Broadcom Support Portal. Extract the .zip archive on your SEPM server, right-click Setup.exe , and select . Step 2: The Management Server Upgrade Wizard Click Upgrade Symantec Endpoint Protection Manager . Accept the License Agreement and click Next .