Before you start the installation, close all open programs on your computer. ESET Cyber Security Pro contains components that may conflict with other antivirus programs installed on your computer. Therefore, ESET strongly recommends that you remove any other antivirus programs to prevent potential problems.

To launch the Installation Wizard, do one of the following:

If you are installing from a file downloaded from the ESET web site, open the file and double-click the Install icon.

If you are installing from the installation CD/DVD, insert it into your computer, open it from your desktop or Finder window, and double-click the Install icon.


The installation wizard guides you through the setup. During the initial installation phase, the installer automatically checks online for the latest product version. If a newer version is found, you can download the latest version before continuing the installation.

After agreeing to the End User License Agreement, you can select one of the following installation modes:

Typical installation

Custom installation