Save and close all documents and close all running applications before installation. Make sure there are at least 30MB of free disk space on the disk where you plan to install NOD32.

If you are installing from CD-ROM, run SETUP.EXE, located in the root directory. To install from the Internet, double-click the NOD32 self-extracting archive downloaded from Eset's website.

In either case, you will be prompted to specify the installation directory. Keeping the suggested directory is recommended. The installation file will run automatically after it has been unpacked.

Select the installation mode. Most of the features can also be modified after completion of the installation process. Click Next after selecting the installation mode.