Hands-on tutorial

@JR Boulay Bsides that you are using the new Acrobat interface, there is a setting in your Prefrences that you can turn this off. Command K (MAC) or Control K (PC), General - Show me messages when I launch Adobe Acrobat (uncheck this!). Click Ok when done. I would also restart Acrobat to make sure this chang sticks...and as well to make sure it works!

Hope that solves your issues!

No, I didn't try that.

I don't want to read a tutorial to learn how to highlight a text, even my grandmother know how to do it. 😉

Did you try clicking Next until it ends? Usually such windows don't re-appear once you've viewed them.