I\'m currently working in another country, and my PC has a non-English version of Windows installed. I don\'t care about this, but I do care a lot when Visual Studio shows e
I didn't have any language packs in Visual Studio / Windows installed other than English.
Still my application in IIS Manager > .NET Globalization > (UI) Culture showed another language than English.
Running lpksetup in a cmd-window I was able to uninstall the language pack (Dutch in my case).
source: https://blogs.msdn.microsoft.com/benjaminperkins/2013/03/01/creating-custom-language-specific-error-pages-in-iis/