I use iTunes just to back up my daughter's iPhone. I do not want to give it my Apple ID. When I start the program, I get a whack-a-mole series of popups. I have to click "cancel" many, many times before I can do anything with the program. The number of times seems to increase with every OS update.
How do I stop this? Clicking "cancel" once would be tolerable. Dozens of times? That's ridiculous.