To sign out of iCloud on all of your devices at once, you can head to iCloud's website and change your password.

To start using a brand-new Apple device — such as an iPhone, iPad, Apple Watch, Apple TV, or Mac computer, among others — you need to set it up using an Apple ID. This pertains to your personal ...

Keeping your Apple ID email current is a crucial step in maintaining the security and functionality of your Apple account. Whether your email is outdated, compromised, or no longer accessible, ...