Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Is it on-topic asking about a login problem to an Apple web site that asks for the Apple ID, when the login is done from Internet Explorer?
Nope. It applies only to a small subset* of people (those using IE). Besides, that question is really better-suited for Apple's feedback forms. We can't fix their web forms!
*A small subset in an Apple Q&A environment.