Roag68

Good day folks, I downloaded CCleaner a few days ago and I really love this program thank's for this program, my question is... is there a free software that I can use to monitor what websites my 12 old son visits?, I'm not an computer expert and I think he's been a smart a... and he found a way to delete all the internet history and stuff like that so I don't see what sites he visits, I really appreciate any help. Thanks in advance.