For one reason or another, there may come a time when you want to change your Apple ID in the app store. Here's how to do it on a Mac, iPhone, and iPad.

Lost your old email address or got a new one? Change Apple ID right away. Here's a guide with instructions to help you change Apple ID email to a new email address on iPhone/iPad/Mac or web.

Reset your Apple ID password with your iPhone, iPad or Apple Watch iPhones account for about half of Apple's revenue, according to consumer data website Business of Apps, so we'll start there.

Prepare more effectively for the process of changing an Apple ID password by remembering these three tips from expert Erik Eckel.

This is where our guide comes in, providing you with a detailed, step-by-step process to effortlessly change your Apple ID email address.