iTunes is an important and useful tool provided by Apple and is used by millions of people. It provides its users with the largest number of online entertainment media that includes movies, TV shows, music, apps and much more. But, sometimes, it can be annoying for some people in some situations. Like when you are trying to charge your iPhone using a USB cable hooked up to your Windows computer and every time, iTunes starts up. Well, this has a reason that you should know to get rid of this problem. A program known as iTunes Helper runs in the background whenever it detects any Apple device connecting to your Windows computer and it opens the iTunes app on your computer. But, you can easily stop iTunes from opening automatically on your Windows computer. This follows a simple procedure.