In the list of specified rules open the Rule properties window by double clicking on the rule whose properties you want to configure.
In the window that opens, select or clear the Apply rule check box.
The check box enables or disables a device control rule.
If the check box is selected for a rule, the rule is activated. Connection for the external devices that are included into the rule usage scope is allowed.
If the check box is cleared in the rule properties, the rule is inactive. Connection for the external devices that are included into the rule usage scope is blocked.
By default the check box is selected in the settings for each created rule.
Click OK.
Rule apply status will be saved and displayed for a specified rule.