Tiny update by the way: I don't have to start calc with the normal W10 start menu. Just opening the normal W10 start menu and closing it fixes the problem.
In the video:
- I start calc with Classic Shell.
- Using my normal AZERTY layout, SHIFT+number should write numbers but they are not displayed on the screen. Instead, the calc behaves like I'm using a QWERTY keyboard.
- I close calc.
- I start the normal W10 start menu and close it.
- I start again calc with Classic Shell.
- This time, calc behaves normally like I'm using an AZERTY keyboard.
I kept it simple and showed only the issue with the numbers but this is the same with any other key (-, *, /, etc)
You can also see that my keyboard stays in FRA.
https://youtu.be/HVsyhqLjfsQ