Double-click Setup.exe , then click "Install Symantec Endpoint Protection Manager".
If you need assistance with specific stages of this deployment, please specify: symantec endpoint protection manager download 143 link
Click the Downloads icon, select the latest 14.3 Release Update (RU) (e.g., RU2-RU9 or the newest release), and choose the Symantec Endpoint Protection Manager package for your operating system (Windows/Linux). Double-click Setup
As of 14.3 RU6 and later, 32-bit operating systems are no longer supported. You cannot run a 32-bit client on a 64-bit computer. In SEPM, 32-bit computers can only run 14.3 RU5 or earlier clients. please specify: Click the Downloads icon