Kaspersky PURE

	Useful references
	How to renew license in Kaspersky PURE? How can I know the license number in Kaspersky PURE? How to activate commercial version of Kaspersky PURE? How to activate Kaspersky PURE by activation code you received after renewal? How to check the system date on the computer? What is the My Kaspersky Account service in Kaspersky PURE? How to register in My Kaspersky Account?

Applies to Kaspersky PURE

The error "License validity period has expired" might appear on the screen during activation of Kaspersky PURE.

Most probably the validity period for the key/activation code has expired. In order to prolong the license you should go to the following page: http://www.kaspersky.com/renew

In some cases the error may be caused by the incorrectly set system date. You can find detailed instructions on how to check the system date and time in KB3508.

When the system date is set correctly, try to activate the application.

If the recommendations described above did not help to resolve the problem, try to activate later (in about an hour).

If the error keeps repeating, create a request to Kaspersky Lab Technical Support via the My Kaspersky Account service. In the request describe your problem in all details.