If you cannot use the standard Live Installer due to a poor connection, ESET provides standalone (.exe) for version 17.0.12.0.
However, if you have a legitimate license and need to activate a device without an internet connection, you can use the method. 1. The Offline Version: Installation
: You cannot create an offline license file from a standard trial or home subscription; a business-tier account is generally required for this functionality.
: Run the .exe file and follow the wizard instructions. You can configure basic security settings even before the final activation. 2. Generating an Offline License File
To clarify, (now officially integrated into ESET HOME Security Essential ) does not provide "free" offline license keys through official channels. Activation typically requires a paid subscription, and "free" keys found online often carry malware risks.