Activation error. Untrusted server certificate



Kaspersky Anti-Virus 2012


Activation error. Untrusted server certificate

Back to "Activation errors"
2013 Dec 25 ID: 7316
If a Kaspersky Lab product installed on your computer displays the error "Activation error: Untrusted server certificate" or "Activation error: 0x00000025", then in order to resolve the problem, perform the following actions:

1. Check your Internet connection


2. Configure your Firewall


3. Contact Kaspersky Lab Technical Support

Was this information helpful?
Yes No


Have you found what you were looking for?

Please let us know how we can make this website more comfortable for you

Send feedback Send feedback

Thank you!

Thank you for submitting your feedback.
We will review your feedback shortly.