How does blizzard authenticator work

World of Warcraft. Keep your Account Secure with the Blizzard Authenticator. Call of Duty: Modern Warfare. Contact Us. Site Map. All games, one app:. Stay Connected:. All trademarks referenced herein are the properties of their respective owners. How does the Blizzard Authenticator work? What is Blizzard Authenticator code? How do I transfer my Battlenet authenticator to a new phone? How do I get rid of Microsoft authenticator? Where do I get my Blizzard Authenticator code?

How do I find my authenticator code? How do I remove my authenticator? How do I transfer my Google authenticator to a new phone? What to do if you lose Diablo 3 account? How do you install Diablo III on battlenet? How do you play Diablo 3 on PC? If you receive an authenticator request that you did not initiate, click Deny and change your Battle.

Note : Classic games are not protected by the Battle. To make sure your computer is secure, review our Account and Computer Security article.

If you want to move your Mobile Authenticator to a new device, you'll want to remove the old one first , then add a new one. If you don't have access to the old device, please contact us. When using a Mobile Authenticator on an Apple device, you can enable iCloud Keychain to save your authenticator's serial number and restore code to Apple's iCloud.

If you change devices, you can easily restore your authenticator without having to contact customer support. If you need to remove your authenticator for any reason, follow the steps in this article.

After attaching an authenticator, you'll find the Core Hound Pup waiting in your in-game mailbox. If you remove your authenticator, the pet will disappear from your collection after you log out. You'll need to reattach an authenticator to receive the pet again. When you attach both the Battle.

If you remove either the Authenticator or Phone number, your backpack reverts to its original size and the items in those slots are moved to free slots in another bag.

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