Essential Internet Security
Legendary NOD32 Antivirus
Protects you against all types of malware, including viruses, ransomware, rootkits, worms and spyware.
Simple and reliable protection
Protects your privacy against ransomware and phishing, with our optimised, easy-to-use internet security.
Light on computer’s resources
Enjoy the full power of your computer. Play, work and browse the internet without slowdowns.
Compare ESET products for Windows
Making the internet a safer place
30 years of innovation
Built and run by security enthusiasts, we are currently protecting over 110 million users.
ESET LiveGrid® evaluates malware-related data from ESET users around the world to shield you from the newest threats.
Safer internet for you to enjoy
Embark on your online journey secured by ESET's multi-layered antimalware protection, trusted by over 110 million users worldwide.
Antivirus and Antispyware
Provide proactive protection against all types of digital threats, including viruses, rootkits, worms and spyware.
Protects your privacy and assets against attempts by fake websites to acquire sensitive information such as usernames, passwords or banking details.
Blocks malware that tries to lock you out of your personal data and then asks you to pay a ‘ransom’ to unlock it.
UEFI Scanner NEW
Protects from threats that attack your computer on a deeper level, even before the start of Windows - on systems with the UEFI system interface.
Blocks attacks specifically designed to evade antivirus detection and eliminates lockscreens and ransomware. Protects against attacks on web browsers, PDF readers and other applications, including Java-based software.
Cloud powered scanning
Speeds up scans by whitelisting safe files based on the ESET Live Grid® file reputation database and proactively stops unknown threats based on reputation.
Full power of your computer at your disposal
Play, work and browse the internet without slowdowns. Stay unplugged and online longer with battery-saving mode, and enjoy gaming without distracting pop-ups.
Small System Footprint
Maintains high performance and extends the lifetime of hardware. Fits any type of system environment. Saves internet bandwidth with extremely small update packages.
Automatically switches to silent mode if any program is run in full-screen. System updates and notifications are postponed to save resources for gaming, video, photos or presentations.
Portable Computer Support
Postpones all non-actionable pop-up windows, updates and system-hungry activities to preserve system resources so that you can focus on gaming or films.
Incredible ease of use
Our Internet security product is easy to use, easy to install, easy to renew and upgrade. Its sleek user interface is designed to let you easily set up all routine tasks. In addition, you can fine-tune your security profile with more than 150 detailed settings.
Protection status and all frequently used actions and tools are accessible from all screens. In case of any security alerts you can quickly find the solution in one click.
Settings for Advanced Users
In-depth security settings that fit your needs. Allows to define maximum scanning depth, scanning time and size of the scanned files & archives and much more.
Smooth Product Upgrades
You can benefit from new protection technologies as soon as they become available, for a continuously high level of security.
Create a free my.eset.com account and enjoy an instant overview of the status of your licenses and connected devices. View, manage and associate your licenses and ESET installations straight from our easy-to-use my.eset.com portal.
I have tested many products in the past and nothing comes close to ESET in terms of protection, low system footprint, consistency and reliability
Almir H., Bosnia & Herzegovina
Download ESET NOD32 Antivirus
This product is available only for Windows computers/laptops.
Protect your Android devices for FREE with ESET Mobile Security
More info & system requirements
ESET NOD32 Antivirus runs on any system with Microsoft® Windows® 10, 8.1, 8, 7, Vista, and Microsoft Windows Home Server 2011. Product requires an internet connection.