: Uninstall any existing antivirus software on your device before starting.
To guarantee the software is legitimate and the trial is valid, you must go through ESET's official channels. Eset Nod32 License Key 30 Day Free Trial
To upgrade, purchase a license through the official ESET e-Store at or from an authorized ESET distributor or reseller. After purchase, you will receive an email containing your unique ESET-issued username, password, and/or license key. Enter these credentials into the program settings, and your software will convert to the registered version instantly, retaining all your existing settings and continuing your protection without interruption. : Uninstall any existing antivirus software on your