Windows
1150 MB of free disk space Processor with SSE2 support Internet connection (for installation and activation, participation in Kaspersky Secure Network, as well as database and program module updates) Microsoft Internet Explorer 8.0 or later  MicrosoftWindows Installer 3.0 or later Microsoft.Net Framework 4 or later The Webcam access protection feature can be used only with compatible web cameras. 1 GHz processor or faster 1 GB of free RAM for 32-bit operating systems and 2 GB of free RAM for 64-bit operating systems.