Essential virus protection for your PC : 1 Device +1 License for Free for 1 Year Specifications and Details

Overview

Kaspersky Antivirus 2021 1 device Windows guards you from threats like ransomware, cryptolockers & hackers. It’s easy to use and runs seamlessly in the background to keep your PC safe.

Awards & Performance

Best Protection 2021
Best Performance 2021
Top-Rated Anti-malware Protection
Top-Rated Product 2021
Top-Rated Anti-malware Protection

Comprehensive threat protection

Our triple-layer security works 24/7 to guard your PC and data. It blocks common and complex threats like viruses, malware, spy apps, ransomware, plus defends your home network from hackers.

Proactive detection – Searches out Windows vulnerabilities & threats

Real-time protection – Blocks cyberthreats before they take hold

Instant neutralization – Isolates & removes immediate dangers

Features

Anti-Hacking

Network attack blocker & anti-ransomware prevent hackers breaking into your home network & intercepting your data.

Anti-Virus

Real-time antivirus safeguards you from common threats like worms & pharming plus complex ones like botnets, rootkits & rogues.

Anti-Malware

Sophisticated anti-malware removes threats including spyware, adware, keyloggers, XSS attacks & hard-to-detect fileless trojans.

System Requirements

All Devices

Internet connection required – for product activation & updates and for access to some features

Windows^®-based desktops and laptops (system with an x86 processor)

Operating System: Windows 11¹ Home/Pro/Enterprise; Windows 10¹ Home/Pro/Enterprise; Windows 8 & 8.1/Pro/Enterprise/8.1 update; Windows 7 Starter/Home Basic & Premium/Professional/ Ultimate – SP1 or higher
Memory RAM: 1 GB (32–bit) or 2 GB (64-bit)
Disk Space: 1500 MB free space on the hard drive
Processor: 1 GHz or higher
Minimum screen resolution: 1024 x 768

Languages

English

Disclaimer

Please note we do not support the beta versions/previews of new operating systems. Only final, officially released operating systems are supported by the product.

1. If you’re using Windows 11/10, you might need to download & install all available patches for your Kaspersky security software. Product is not intended to operate on Windows 11/10 Mobile/S/Education/IoT Core editions.

Kaspersky Antivirus 2021 1 Device