Since version 11.5 Captcha Translation may be changed through the main menu of Parallels Web Presence Builder (Settings > Languages: Website language).
This property affects localization of certain website elements related to third-party components such as "
Captcha" and "
If you use Parallels Web Presence builder version 10.x or 11.0.x, please consider upgrading your WPB edition.
Resolution for 10.x and 11.x
Since the issue requires complex manipulations with the database, it is recommended to contact Parallels Technical Support for assistance.
Additional Information for Parallels Plesk Panel
It's by design that "Parallels Web Presence Builder" uses the same set of locales as Parallels Plesk Panel.
Refer to The Guide to Localizing Parallels Plesk Panel 11 for more detail about panel locale localization. In Parallels Presence Builder 11.5 Localization Guide you may find the detail about WPB locales customization.