Kaspersky license management depends on whether you are using a home product (like Kaspersky Standard or Plus) or a business solution. Home products have used 20-character activation codes exclusively since 2013, while business solutions can still use .key files for offline activation. 1. How to Install a License Key File (Business Only)
and look for the 'PCID' value to copy your activation details. 2. How to Install the License Key File If you have a kaspersky license key file location install
.key file.key file location → select it → Open.