For most users, the first "location" is your email. Search for keywords like "Kaspersky activation" or "Kaspersky license" to find the confirmation email sent after your purchase. The .key File: Typically used for business products like Kaspersky Endpoint Security , this is a specific file with a
From GUI:
Modern Kaspersky consumer versions (2020+) no longer store a visible .key file on disk. Instead, license data is encrypted in the registry or application data. kaspersky license key file location install