Kaspersky Free Antivirus Kaspersky Free


Kaspersky Free Antivirus Kaspersky Free

  • Automatically blocks dangerous files, websites & applications


    Our award-winning security automatically blocks dangerous downloads – and automatically warns you about malicious websites.

  • Helps you keep your personal information… safe & sound

    Every time you open an email or visit a website… we help keep you safe. All your emails are scanned… and phishing websites – that could try to steal your money or identity – are automatically blocked.

  • Delivers rapid protection that fits in with your busy life


    Our security is designed to protect you – without getting in your way. With real-time data being fed directly from the cloud, your PC’s protected from the most common threats.

Choose your protection level


System Requirements

  • For all devices:
    • Internet connection required – for product activation, updates and access to some features
    Windows®-based desktops & laptops
    • Processor: 1 GHz or higher
    • Memory (RAM): 1 GB (32-bit) or 2 GB (64-bit)
    • 920 MB free space on the hard drive
    • Microsoft® Internet Explorer® 81 or higher
    • Microsoft .NET Framework 4 or higher
    • Microsoft Windows 102 Home / Pro / Enterprise3
    • Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update3
    • Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate – SP1 or higher3
    Windows-based tablets (system with an Intel® processor)
    • Microsoft Windows 102 Home / Pro / Enterprise3
    • Microsoft Windows 8 & 8.1 / Pro (64-bit3)
    • Minimum screen resolution: 1024 x 600

    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 Microsoft Internet Explorer 8, we cannot guarantee that the My Kaspersky portal and security management functions will operate correctly.

    2 If you’re using Windows 10, the following product functionality might be limited and partially unavailable: system memory scan, Self-Defense. To ensure continued compatibility with Windows 10, please download & install all available patches for your Kaspersky Lab security software. The product is not intended to operate on Windows 10 Mobile editions. For full details on the limitations, please visit https://support.kaspersky.com/13943.

    3 Some product features may not work on 64-bit operating systems.