: Users could activate the software through the built-in Kaspersky Activation Guide by entering their code in the "Licensing" section of the application.
: Kaspersky often offered 30-day or 90-day trial periods to allow users to test the software's effectiveness. Security Risks of Legacy Software
During its active lifecycle, Kaspersky Anti-Virus 2012 utilized a (e.g., A1BCD-EFG23-XXXXX-XXXXX) to unlock its full commercial features.
