How do you change the Apple ID on your Mac?

Mac with OS X Mountain Lion or later, or Windows PCGo to the Apple Online Store.Click , then click View Account.In the Account Settings section, click "Update your Apple ID email address and password."Enter your updated Apple ID and password. read more

To change the Apple ID / iCloud Account* associated with a specific Mac user account, you’ll want to be logged into the user account you wish to change. Changing the associated Apple ID means logging out of the existing Apple account, and then logging into the new one. read more

Changing an Apple ID in Mac OS X. In order to change an Apple ID and iCloud account in Mac OS X, you need to log into the user account for which you desire to change the credentials. You can find the label of “Apple ID” under “iCloud”. You need to pull down the Apple menu and then go to System Preferences. Now, choose iCloud. read more