Error "The key file is not compatible"

Latest update: July 07, 2021 ID: 13035

If a Kaspersky application returns the error message "The key file is not compatible", then the entered activation code is obsolete or intended for another application.

To continue using the product, do the following:


Install a suitable version of the application


Buy a new activation code


Submit a request to technical support and change the code for another one

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