Kaspersky Internet Security 3 Users Standard

Windows (Desktops, Laptops, Tablets, Netbooks)

Disk & CPU

• Disk Space Required: 920 MB to 1,500 MB

• Processor: 1 GHz or faster, must support SSE2 (Intel/AMD)

RAM

• For 32‑bit systems: Minimum 1 GB

• For 64‑bit systems: Minimum 2 GB

• Recommended: 4 GB or more for better performance

OS Compatibility

• Windows 7 SP1

• Windows 8 / 8.1

• Windows 10

• Windows 11

Netbook & Tablet Notes

• Netbooks: Intel Atom 1.6 GHz, 1 GB RAM, 1024×600 resolution

• Tablets: Intel Celeron 1.66 GHz+, 1 GB RAM

Other Software Requirements

• Microsoft .NET Framework 4.0 or higher

• Windows Installer 4.5 or higher

• Windows Filtering Engine must be active

• Internet connection required for activation, updates, and cloud features

macOS

• Disk Space: 1,800 to 2,200 MB

• RAM: Minimum 2 GB

• Supported OS: macOS 10.12 to 10.14 (later versions often supported in newer builds)

Android

• Disk Space: ~120 MB

• Operating System: Android 4.0 and above (typically supports up to Android 9, newer versions often compatible)

• Display: Minimum resolution 320×480

iOS

• Disk Space: ~120 MB

• Operating System: iOS 10.0 and higher (newer versions of the app require iOS 15+)

Core Features (for all platforms)

• Real-time antivirus and anti-malware protection

• Web protection against phishing and dangerous sites

• Safe Money: secure online banking protection

• Anti-tracker and privacy protection

• Secure keyboard and anti-keylogger defenses

• Performance optimization tools

• Remote device management