For a fix, if Kaspersky is displaying error “incorrect activation code” it is advisable that the user checks if the activation code entered in the field after that If the issue still remains even after entering correct activation code then the user should get connected with the experts at Kaspersky lab technical support the technicians are available for help and support all the time there is no such issue that cannot be resolved by the experts. Lines are open for help and support all the time also the users can ask help from the experts through Emails and live chats.
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