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What is the Blizzard Authenticator?
The Blizzard Authenticator offers an additional layer of security against unauthorized account access on up to three Blizzard accounts. When using the Blizzard Mobile Authenticator, we recommend adding Blizzard Phone Notifications.
How do I enable two-factor authentication (2FA) for my Blizzard account?
How to enable two-factor authentication (2FA) for your Blizzard account, using Blizzard Authenticator First things first: open your favorite web browser and go to the Blizzard website. Then, log in with your Battle.net account. The login page on the Battle.net website
How do I find the serial number on my Blizzard account?
Serial number and restore code shown by the Blizzard Authenticator app Go to your web browser on your PC and, in the 14-Digit Serial Number field, type the exact Serial number shown by the Blizzard Authenticator app on your smartphone. Typing the serial number for the Battle.net account
What games can I play with two-factor authentication?
Blizzard’s two-factor authentication should work with all the games available via Blizzard’s Battle.net: World of Warcraft, Diablo III, StarCraft II, Hearthstone, Heroes of the Storm, Overwatch, StarCraft: Remastered, Destiny 2, and Call of Duty: Black Ops 4.
Why is the authenticator not working on my Device?
Uninstall the app, restart your phone, then reinstall the Authenticator Clear the Authenticator’s Data and Cache from your device’s app manager, restart the app, and try again Please log in to submit feedback.
How do I log in to my account with an authenticator?
When you log in to your account, an authentication request is sent to your device. If the code on your device matches the one on your computer, press Approve. If you want to login using the authenticator’s randomly-generated numeric code instead, click Use Authenticator Security Code on your computer.
How do I login using the authenticator’s randomly generated security code?
If you want to login using the authenticator’s randomly-generated numeric code instead, click Use Authenticator Security Code on your computer. Then press Enter code manually on your device to generate an authentication code. Each code is unique and valid only once. If you prefer to enter a code at every login,