NOD32 antivirus protection
for your Windows PC

ESET NOD32 ANTIVIRUS 2021 EDITION

Legendary antivirus and protection against hackers and malware

ESET NOD32 ANTIVIRUS 2021 EDITION

Legendary antivirus and protection against hackers and malware

TOP benefit
Dependable and discreet

Gaming time, presentation time, movie time – no interruptions or slowdowns at any time. The protection is fine-tuned to save resources for your priority needs.

Legendary antivirus

Legendary NOD32 Antivirus

Protects you against all types of malware, including viruses, ransomware, worms and spyware.

Light on computer resources

Enjoy the full power of your computer. Play, work and browse the internet without slowdowns.

Uninterrupted gaming and videos

No system updates or annoying pop-ups while you play games or run a programme in full-screen mode.

See all features

Legendary antivirus technology

Protect yourself from ransomware, malware and other types of online and offline threats with ESET's time-proven multilayered protection, trusted by over 110 million users worldwide.

Minimal power usage

Play, work and browse the internet without slowdowns. Stay unplugged and online longer with battery-saving mode, and enjoy gaming without distracting pop-ups.

Install and forget

Easy to install, renew and upgrade, our security is also designed for simple set up of all routine tasks.

Transfer your license

ESET NOD32 Antivirus license can be transferred to macOS or Linux operating systems.

What's inside

70M+
safe users worldwide
70+
prestigious VB100 awards
1
years of NOD32 technology
1
global R&D centres

Secure all
your devices

ESET Smart Security Premium
ESET NOD32 Antivirus

Ultimate protection

ESET Smart Security Premium

Advanced protection

ESET Internet Security

Essential protection

ESET NOD32 Antivirus

Windows Protection

Protect my computer
with award-winning antivirus

Keep me safe from attacks
that demand a ransom to unlock my data

Stop hackers
from accessing my computer

Enable me to shop and bank online
knowing that my transactions are safe

Keep my home network safe
across all connected smart devices

Safely store and prefill my passwords
so that I don't have to remember them

Encrypt my photos
so nobody else can see them

Android Protection

Keep my smartphone/tablet safe
with superior security for your Android

Keep me safe from attacks
demanding a ransom to unlock my data

Keep my data protected
from apps that access it without permission

Keep my network safe
across all the connected devices

Find my phone
in case it gets stolen or lost

macOS Protection

Protect my computer
with award-winning antivirus

Keep me safe from attacks
demanding a ransom to unlock my data

Stop hackers
from accessing my computer

Keep my network safe
and let me manage it by myself

Linux Protection

Protect my computer
with award-winning antivirus

Keep my computer in a good shape
with a small system footprint

1 Year / 1 Device
£49.99

Buy now

More information
1 Year / 1 Device
£39.99

Buy now

More information
1 Year / 1 PC
£29.98

Buy now

More information

Choose level of security

Ultimate protection

ESET Smart Security Premium

  • Multi-platform protection*
    Windows, Mac, Android and Linux
  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
  • Stop hackers
    from accessing my computer
  • Enable me to shop and bank online
    knowing that my transactions are safe
  • Keep my home network safe
    across all connected smart devices
  • Safely store and prefill my passwords
    so that I don't have to remember them
  • Encrypt my photos
    so nobody else can see them
Starting at
£49.99

Advanced protection

ESET Internet Security

Most popular
ESET Internet Security

  • Multi-platform protection
    Windows, Mac, Android and Linux
  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
  • Stop hackers
    from accessing my computer
  • Enable me to shop and bank online
    knowing that my transactions are safe
  • Keep my home network safe
    across all connected smart devices

 

Starting at
GET 3 FOR 1
£49.99
£39.99

Essential protection

ESET NOD32 Antivirus

ESET NOD32 Antivirus

  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
Starting at
£29.99

Get legendary antivirus today

ESET NOD32 ANTIVIRUS 2021 EDITION

System requirements & documentation

System requirements

WINDOWS
Microsoft Windows® 10, 8.1, 8, 7 with SP1 and latest KB updates installed

MAC
macOS 11 (Big Sur), macOS 10.15 (Catalina), macOS 10.14 (Mojave), macOS 10.13 (High Sierra), macOS 10.12.x (Sierra)

LINUX
Debian, RedHat, Ubuntu, OpenSuSe, Fedora, Mandriva and a majority of RPM and DEB distributions

Trusted by consumers and businesses alike

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Canon MJ Group logo
T-Com logo

Existing customer?

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Renew your licence

We value your loyalty! Renewing ESET takes few clicks and you are settled. 

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Download or reinstall

Download and use your existing license key to activate your software.

Manage your devices

Device management, Anti-Theft and Parental Control setup.
License key required.

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Looking for help?

Get free, local-based tech support for your ESET home or business products.

Refer ESET

Help your friends and family get protected. Provide them with an extra month of ESET security with our referral programme

Small or home office?

Looking for protection of your small office or home office?


Here is a simple yet powerful protection for all your devices.

Whether you need to protect just a few devices or your growing business, we have the right solution.

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.

What's inside

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. 

Gamer Mode
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.

One-Click Solution
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. 

Licence Manager
Create a free my.eset.com account and enjoy an instant overview of the status of your licences and connected devices. View, manage and associate your licences and ESET installations straight from our easy-to-use my.eset.com portal.

Download ESET NOD32 Antivirus

Download the newest version that can be activated with a purchased license or as a free 30-day trial

Download Now

Downloads Live Installer that will guide
you through the installation and activation

Configure download

Filename: | File size: | Version:

Consumer download

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More info & system requirements

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.