[KB3418] Download and install ESET NOD32 Antivirus


Special installation types

The links below contain additional info for special types of installations:

Offline Installation or installation of a previous version

Installing from a three computer pack

  1. Uninstall any previously installed antivirus software on your system.
  2. If you have a CD, insert it into your computer. If the installation does not begin automatically, click Start Computer and double click the ESET disc icon.

    To install without a CD:
    1. Download the ESET NOD32 Antivirus installer file.                     
    2. Double-click the installer file to begin installation.
  1. In the Install ESET NOD32 Antivirus window, click Continue

Figure 1-1

  1. Review the End-user license agreement and click I Accept.

Figure 1-2

  1. In the Choose an activation option window, click Use a purchased License Key. If you are updating from a previous version, your license info will be entered automatically.

Click here if you do not have a License Key or did not receive an email with license info following your purchase.

Figure 1-3


  1. In the Use a purchased License Key field, type or copy/paste your License Key and click Continue. Make sure you enter the License Key exactly as it appears and include the hyphens. If you copy/paste, be sure you do not accidentally select additional space around the text. If you have a CD, type your Activation Key (printed on the label) in the blank field. Be sure to include the hyphens.


Figure 1-4

  1. Click Continue

    Figure 1-5

  2. Select your preference for ESET Live Grid and Detection of Potentially Unwanted Applications. Click Continue.

Figure 1-6

  1. Select your preference for the Customer Experience Improvement Program (CEIP) and click Install. To change your CEIP settings after installation, click here

Figure 1-7

  1. Click Done to exit the Installation Wizard.

Figure 1-8