BUY ESET SMART SECURITY PREMIUM AND INSTALL BY FOLLOWING THESE SIMPLE STEPS
1. Uninstall any previously installed antivirus software on your system.
2. Download the ESET Smart Security installer file from this link :
https://www.eset.com/int/home/smart-security/download/#
3. Double-click the Eset security installer file to begin the installation and follow the on-screen instructions.
4. inserting your unique Eset Smart Security Premium license key and Activate your protection.
Can I protect mobile phones or multiple operating systems with this license?
Yes, ESET Smart Security is a multi-platform solution. You can secure all your Windows, macOS and Android devices with this license – just select how many devices you want to protect and enjoy ESET protection.