[Fermé] set default language

<b>Background of the issue: </b>
I want to force visitors to use the English language on my site I want the default language of the site to remain Turkish, but I want to automatically switch users to English in the background without any user interaction.

<b>Symptoms: </b>
No specific issue or error message mentioned.

<b>Questions: </b>
Is there a shortcode to force visitors to use the English language on my site while keeping the default language as Turkish?