HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\protected\LicStorage\
How to Find, Install, and Back Up Your Kaspersky License Key File
Click on the tab (usually found at the bottom right). Select Activate the application under a new license . Choose the option Activate using a key file . Browse your computer, select the .key file, and click Open . Method B: For Home Users (Standard/Plus/Premium)
For administrators running headless servers or automated deployment scripts, the Kaspersky command-line tool provides a direct way to install a license key file. On Windows: Open Command Prompt as an Administrator. Navigate to the Kaspersky installation directory:
For and Kaspersky Small Office Security , the situation is different. These products allow explicit usage of .key files for activation via the Administration Console (KSC).