Automatic Opening

CCleaner open by itself when I log on to my computer. I prefer to open it on my own when I want to run it. It doesn't open immediately and what has been happening is if I open up anything, email, my browser, etc...then it opens. It gives you the option Yes Open it or No. If you choose No, it not only closes CCleaner but whatever else you wanted to do. This is very annoying. Any suggestions?

We need more info such as what operating system you use, what build of Ccleaner you are talking about.

Also if you have monitoring turned on.

Also if you have 'run ccleaner when the computer starts'' ticked under Options ...settings.