kaspersky 1

I am satisfied long Kasperky of security software in terms of efficiency.
Only one problem: I do installs at maturity of the previous version. Now, I understand that the duration of use took effect upon its control and not at the time of actual installation (which can entirely be identified by Kaspersky fact) which is outrageous!
I will find out whether its competitors are doing the same in which case it is quite possible that if I abandon Kaspersky its competitors show more honesty ...