STEP 1: Generating the license
Please follow below steps to generate your original Kaspersky license key:
1- Please go to THIS PAGE (click here).
2- Enter the required information including Voucher key and your email address and then click on Actiare.
3- Then your original license key will be generated and activate.
4- Then please copy your license key and follow the second step.
STEP 2: Activation your Kaspersky software using the generated license key
1- In the Licensing window, click License: … days remaining.
2- Click Enter activation code.
3- Enter the code from the message you have received after buying the license and click Activate.