


Do Google and Microsoft Authenticators support HOTP algorithms? How to solve the problem that is not supported?
Do Google and Microsoft Authenticators support HOTP? How to solve compatibility issues?
This article explores the support of Google and Microsoft Authenticators for HOTP algorithms and provides suggestions for solving compatibility issues.
Many users rely on Google and Microsoft Authenticators when using two-factor authentication. However, some users reported that these two applications seem to have HOTP algorithm compatibility issues.
Problems encountered by users:
A user reported that after scanning the QR code with Google Authenticator, the application did not display any information; and when using Microsoft Authenticator, the TOTP algorithm could not display the key and counter. (The user-provided image is missing and cannot be displayed here)
Problem analysis:
Google and Microsoft Authenticators mainly support the TOTP (time-based one-time password) algorithm, while less mentioning support for the HOTP (HMAC-based one-time password) algorithm. This may be the main reason why users experience compatibility issues.
Solution:
According to user feedback, the most effective solution is to update the application to the latest version . Software updates usually include the following improvements:
- Fixed the bug: The new version may have fixed bugs related to the HOTP algorithm.
- New Feature: The new version may have added support for the HOTP algorithm.
- Improved compatibility: New versions may improve compatibility with different services to ensure that information is displayed correctly.
(The picture recommended to upgrade the application is missing and cannot be displayed here)
By updating Google and Microsoft Authenticators, users can try to solve the compatibility issues of HOTP algorithms to ensure the normal operation of two-factor authentication. If the problem persists, it is recommended to contact the developer of the application or the provider of the service for technical support.
The above is the detailed content of Do Google and Microsoft Authenticators support HOTP algorithms? How to solve the problem that is not supported?. For more information, please follow other related articles on the PHP Chinese website!

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