Symantec Endpoint Protection - Mac Installation Instructions

If you need to install antivirus, download Symantec Endpoint Protection (SEP). You will need to log in with your LLNL Official Username (OUN) and One-Time Password (OTP). Locate the 'Symantec Endpoint Protection (SEP) - Home Use' section and click the 'OS X' button. The ZIP file should automatically download to your computer.

SEP must be opened/installed from your Downloads folder.

Save the ZIP file to your computer.

Open the 'Symantec Endpoint Protection' folder.

Double-click the 'Symantec Endpoint Protection Installer' file.

Click 'Open' on the warning.

Click 'Continue' on the reboot warning.

Click 'Agree & Install' button.

Enter a username and password with administrative privileges on the computer and then press 'Install Helper'.

Click 'Close & Restart'.