Windows – Is it possible to have Windows 10’s interface in language X but have default keyboard-layout to language Y

Yet, I've not found out if it is possible to change the default input language via a shortcut or if it's possible to disable the regular fall back to the default input language when opening a new program, but I've found an alternative!

Googling the problem, I came across the following article written by Androgen Belkin: http://www.script-coding.info/AutoHotkey/AhkRussianEng.html

He explains that Russians always have a similar problem with their keyboards concerning the Russian and English language. Thus, he created a script that checks and switches on user input, if necessary, the default input language when Windows starts. The script can be found on the above link at the very bottom and has been written for AutoHotKey, a free keyboard macro program. Luckily, I am a devoted AutoHotKey user myself.

Instead of Russian and English, I adapted the script to check for the German and English default input language. It works errorless and is very handy because now I can set my default input language with ease :)

Furthermore, AutoHotKey supports compiling scripts into single executables. I don't want to withhold my script from everybody to whom it is as useful as to me.

Switching default input language [Germany (German) <> English (United States)]: http://www.megaupload.com/?d=A8HKEV4A

Filename: Switching_default_input_language_DE-EN.zip

Contents: (1) Switching_default_input_language.ahk (AutoHotKey script; for editing or re-compiling the script), (2) Switching_default_input_language.exe (stand-alone executable)

Have fun! :)

It appears that despite the settings in the Windows Control Panel, another keyboard layout was set in the task bar:

Changing this back to Deutsch (Österreich) fixed the keyboard layout.