Run the utility to download the latest virus databases directly from Kaspersky servers to a USB drive. Connect the USB drive to the offline computer.

This is a lightweight .exe file (usually a few MBs). When you run it, the tool connects to Kaspersky’s servers, verifies your license, and downloads only the necessary virus definitions and application components at that specific moment. Requirement: A stable internet connection throughout the installation.

How to use Kaspersky Update Utility 4 for Windows through GUI