How to activate the next year of ESET protection from a multi-year package

This is a how-to article for ESET NOD32 and Smart Security on the topic of activating the next year´s protection (be it second, third or fourth) if the ESET software was purchased in a multi-year or multi-disc box.

The first thing to keep in mind is that these are separate licenses, intended to be activated one at a time, not all at once.

Locate an unused package. Make sure the previous years´