Advertisement : a notice or announcement in a public medium promoting a product, service, or event
That is literary an ad, call it whatever you want, it's still an ad. The goal of this popup is to push you to subscribe, that's why it's a popup, that's why it's tough to get rid of. If it was just a "reminder" it'd have appeared one time within ccleaner, not every two weeks for months, and not as a popup with a big blue button to subscribe and a tiny "no thanks" in grey. I was looking for help here, but nothing worked, ccleaner ISN'T even in my windows startup list, but it's still appearing and advertising me .
