prevent itunes to start in time windows 10

Hello

First of all sorry for my english, i'm french

I am running windows 10, and iTunes systematically start at the same time as my computer, yet I shoot everything in msconfig (configuration of the system) -> startup, and the parameters of the software, I have not seen anything, no option to uncheck it be written "start with windows"
I do not understand
can someone help me
thank you