When you configure Kaspersky Endpoint Agent policy settings, by default these settings are saved, but are not applied until you enable them. The settings in the policy sections are divided into groups. You can enable either individual groups or all groups within one policy.
To enable the group of settings in Kaspersky Endpoint Agent policy:
All the settings of the group will be applied in the policy after the changes are saved.
If the use of KSN is enabled in the policy and the version of the KSN Statement in the policy differs from the version of the KSN Statement in the Kaspersky Endpoint Agent installed on the host, then after the policy is applied, the use of KSN is disabled on the host and in the policy settings. This situation may occur if Kaspersky Endpoint Agent 3.16 is installed on the host while a lower version of the Kaspersky Endpoint Agent administration plug-in was used to make the last change to the policy.