Thanks for answer.
1. It's Windows 10 Pro
2. I can't se version because cannot start Safe Kids app.
3. Now I have another problem. I managed to enter Windows account by disabling safe kids service in safe mode and uninstalled Kaspersky Total Security but now I can't uninstall Sade Kids. When I try do do it trough control panel-programs and features there is information uninstallation complete - picture 1.
I also tried to remove it with kavremover but there is also error... - picture 2 and 3
5. I am not sure. Because I had Kaspersky Total security I suppose it was premium..?