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)
• 800 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
• Microsoft Windows Vista® Home Basic & Premium / Business / Enterprise / Ultimate – SP1 or higher³
• Microsoft Windows XP Home / Professional (32-bit) SP3 or higher / Professional (64-bit3) SP2 or higher⁴

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 http://support.kaspersky.com/12931.

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

⁴ If you’re using Microsoft Windows XP, the product is not intended to operate on FAT32 file system.