: Most trials last for 30 days. You can check your remaining time under the "Protection Status" tab in the main window.
The official way to get a trial of ESET Internet Security is through their legitimate website. You can find the free 30-day trial download here: ESET Internet Security - Free Trial Download How to Get an ESET Internet Security Trial Key eset internet security trial key link
Yes. The official link is https://www.eset.com/int/download/ – download the installer, install it, and the automatic 30-day trial will start. No external "key link" is safer than this. : Most trials last for 30 days