Q. I cannot authenticate / deauthenticate the previous version of VOCALOID with “VOCALOID Authorizer”.

VOCALOID4 and earlier version of Editors / Voicebanks cannot be authenticated / deauthorized with "VOCALOID Authorizer".

VOCALOID Authorizer is a dedicated application for VOCALOID5.

The authentication and deauthentication methods before VOCALOID4 are summarized on the following page.

Check the authentication / deauthentication method according to the type of software and the OS being used.

- Activation (Authentication) of VOCALOID Products

- Deactivation (Restoring Authentication Information) of VOCALOID Products

If you are unable to find a solution in the Troubleshooting section, please use the Inquiry Form to submit an inquiry.

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