If you cannot find the Activation window or if you closed the application after installing it, run Kaspersky Small Office Security 5 and click the link Enter activation code in the lower right part of the main window.
Click the link to find more information about activation codes and licensing.
A trial license serves for a set period of time(usually, 30 days). We recommend that you use a trial period to evaluate Kaspersky Small Office Security 5.
Database update will become unavailable after the trial license key expires.
To activate Kaspersky Small Office Security for a trial period:
To continue using the product after the trial license expires, buy a commercial license.
Click here for more information about activation codes and licensing.
Each copy of a multiple-device license for Kaspersky Small Office Security 5 (for example, a 3 PCs license) is installed and activated in the same way on all computers you want to protect.
Use the same activation code on all computers on which you activate the application.
When new versions of products are released, you can activate them with the same Kaspersky Small Office Security activation code if it has not expired yet.
You can find the guides on how to fix the issues in the Activation errors section.
If the error persists, send a request to Kaspersky Lab Technical Support via the My Kaspersky portal. In your request, provide a detailed description of the problem. For instructions on using My Kaspersky, visit the Online Help.
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