Have you unintentionally used an Apple ID or logged into an Apple ID on a Mac that isn’t yours, or perhaps that you don’t want iCloud access on? If so, you may wish to remove that Apple ID and iCloud account from that Mac. Similarly, you may want to delete an Apple ID from a Mac if you’re intending on changing the Apple ID in use on that computer for whatever reason.
This article will show you how to remove an Apple ID and iCloud account from a Mac.
Warning: Keep in mind that deleting an Apple ID and iCloud account from a Mac may result in unintended consequences, including loss of data, loss of Contacts syncing, loss of Notes syncing, an inability to use apps purchased or downloaded with a different Apple ID, an inability to access music purchased with a different Apple ID, and much more – if you log out of the Apple ID associated with all of that, then none of that data will be accessible on the Mac unless that Apple ID is used again. Thus you should not casually delete an Apple ID or iCloud account from a Mac.
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