There are already lots of questions and answers about this, but all of them are outdated. None of the screenshots shown there look like what I have in my system.
I have Windows 10 version 21H2 and after upgrading my Intel graphics driver and rebooting Windows, I have an additional keyboard layout installed. My physical keyboard has a German layout. I don't need or want anything else than what's printed on the keys in front of me. Now the task bar has that additional big language selector button that offers me to switch to the US English layout.
How can I get rid of that? At least the button but preferably also the English layout.