I have the same problem with a Belgian (azerty) keyboard on Linux Ubuntu (not tested on Windows).
When we use the number keys above the letters, by default, symbols are printed instead of numbers (it's a normal behaviour for azerty keyboards).
To actually print a number, we have to press SHIFT (it works in Minecraft, but also triggers the action assigned to SHIFT).
The symbols for these keys on a Belgian keyboard are (from 1 to 0) : &, é, ", ', (, §, è, !, ç, à
Except for the apostrophe, trying to use these keys in the configuration menu returns "NONE".
Except for the §, all these keys work in the chat.
I have the same problem with a Belgian (azerty) keyboard on Linux Ubuntu (not tested on Windows).
When we use the number keys above the letters, by default, symbols are printed instead of numbers (it's a normal behaviour for azerty keyboards).
To actually print a number, we have to press SHIFT (it works in Minecraft, but also triggers the action assigned to SHIFT).
The symbols for these keys on a Belgian keyboard are (from 1 to 0) : &, é, ", ', (, §, è, !, ç, à
Except for the apostrophe, trying to use these keys in the configuration menu returns "NONE".
Except for the §, all these keys work in the chat.