admin desk => plugins => contact form 7 => editing
Open file contact-form-7/modules/recaptcha.php and find function:
function wpcf7_recaptcha_enqueue_scripts() {
$url = ‘https://www.google.com/recaptcha/api.js’;
$url = add_query_arg( array(
‘onload’ => ‘recaptchaCallback’,
‘render’ => ‘explicit’;
wp_register_script( ‘google-recaptcha’, $url, array(), ‘2.0’, true );
}
Add hl argument after ‘render’ like this
function wpcf7_recaptcha_enqueue_scripts() {
$url = ‘https://www.google.com/recaptcha/api.js’;
$url = add_query_arg( array(
‘onload’ => ‘recaptchaCallback’,
‘render’ => ‘explicit’,
‘hl’ => ‘ru’ ), $url );
wp_register_script( ‘google-recaptcha’, $url, array(), ‘2.0’, true );
}