If you signed in to the operating system under an account that is linked to a child profile in Kaspersky Safe Kids, Kaspersky Free stops showing the following notifications:
Notifications about security news
Notifications about the detection of weak settings in the operating system
Notifications about the current device connecting to a Wi-Fi network
Notifications about a device connecting to a home Wi-Fi network
Browser notifications about an insufficiently strong password being entered on a website
Notifications warning you that the password you are entering on a website has already been previously entered by you on a different website
You can enable notifications by selecting the Show notifications in children's accounts check box in the Settings → Interface window.