How to disable automatic language detection

[Khalat Jalal]

as we now, they put a new feature in ips 4 which automatically detect the language based on browsers language, the question is how to disable this feature , because i want my language in a single unique language...

 

please help me regarding that..

 

[sadel]

i would like to know this too 

[Gnuru]

just deactivate all other languages