Battle.net Authenticator 2.6.5

Blizzard Entertainment, Inc. – Freeware – Android iOS
out of 7331 votes

Secure Your Gaming Experience with Battle.net Authenticator

David Fischer

02/13/2025

The Battle.net Authenticator adds an extra layer of security to your Blizzard account, ensuring that your gaming credentials remain safe from unauthorized access.

Review: Battle.net Authenticator App

The Battle.net Authenticator is now conveniently integrated into the Battle.net mobile app, providing users with enhanced security and peace of mind. By adding two-factor authentication to your Battle.net account, you can effectively protect your valuable World of Warcraft characters and meticulously crafted Hearthstone decks.

One of the standout features of the Authenticator app is its one-touch button functionality, allowing you to easily approve or deny login attempts with a single tap. This streamlined experience enhances convenience without compromising security.

With the Battle.net Authenticator, you can rest assured knowing that your account is well-protected. It requires an internet connection for operation, ensuring seamless security measures.

The app supports multiple languages, including English, Français, Deutsch, Español (Latinoamérica), Español (Europa), Português, Italiano, Polski, Русский, 한국어 (Korean), 繁體中文 (Traditional Chinese), 简体中文 (Simplified Chinese), 日本語, and ไทย.

For detailed instructions on adding the Battle.net Authenticator to your account, visit Blizzard's support article at https://blizzard.com/support/article/24520.

Overview

Battle.net Authenticator is a Freeware software in the category System Utilities developed by Blizzard Entertainment, Inc..

The latest version of Battle.net Authenticator is 2.6.5, released on 01/13/2024. It was initially added to our database on 09/23/2023.

Battle.net Authenticator runs on the following operating systems: Android/iOS.

Users of Battle.net Authenticator gave it a rating of 4 out of 5 stars.

Pros

Provides an extra layer of security for your Battle.net account by requiring a unique code from the authenticator app for login and transactions
Helps prevent unauthorized access to your account and protects your in-game items and progress
Easy to set up and use, with clear instructions for linking the authenticator to your Battle.net account
Option to receive a code via SMS as a backup method in case you cannot access the app
Available on multiple platforms including iOS and Android, offering flexibility for users with different devices

Cons

Additional step required for every login or transaction may be inconvenient for some users
Can be an issue if you lose your phone or disable the authenticator without a backup method
Some users may find it unnecessary if they already have strong password practices and account security measures in place

FAQ

What is the Battle.net Authenticator?

The Battle.net Authenticator is a security tool developed by Blizzard Entertainment that provides an additional layer of protection to your Battle.net account by generating a unique, time-sensitive code.

How does the Battle.net Authenticator work?

Once linked to your account, the Authenticator generates a code every 30 seconds that you must enter alongside your password when logging in to your Battle.net account.

Is there a fee for using the Battle.net Authenticator?

No, the Battle.net Authenticator is free to use.

Can I use the Authenticator on multiple devices?

You can only link one Authenticator to your account at a time, but you can unlink it and link a different one if necessary.

What should I do if I lose my Authenticator device?

If you lose your device, you can use the recovery options provided by Blizzard to remove the Authenticator from your account. You may need to verify your identity via an email or security questions.

Does the Authenticator work for all Blizzard games?

Yes, the Battle.net Authenticator secures all accounts associated with Blizzard games that use Battle.net.

Can I disable the Authenticator if I no longer want it?

Yes, you can disable it through your account settings on the Battle.net website, but keep in mind this will reduce your account's security.

Will the Authenticator affect my game login speed?

While it adds an extra step to your login process, many users find that it becomes a quick routine and does not significantly affect overall speed.

Is there a mobile version of the Authenticator?

Yes, Blizzard offers a Battle.net Mobile App which includes a built-in Authenticator feature.

What happens if my Authenticator code doesn’t work?

If your code doesn’t work, ensure that you are entering it correctly and that the device's time settings are synchronized. If issues persist, consider removing and reinstalling the app or checking for updates.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

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