After The Trial - UK & Ireland Only

After the Trial:

If you are happy with your product, you can activate it by simply buying a licence key from the eStore (home and business products:

Go to the eStore

Activating your product (home user products):

Once you have bought a licence key for your product, follow these steps to activate your product:

Step 1: Open your Kaspersky Lab product (double-click on the "K" in the system tray at the bottom right of your screen).

Step 2: If your product is currently not activated, there should be a security warning at the top of the window. Click on the message and then choose the option that allows you to activate your product. Alternatively, choose the Service menu click on the licence information

Step 3: Select "Activate using licence code"

Step 4: Enter your licence code (including dashes). The Client ID and Password is for your personal cabinent on the support site (and not your login and password for the eStore). These fields can be left blank.

Step 5: Finish the activation process.

Questions about installing registration codes after the trial? Write to the our Technical Support team.