you have the "/" and you have the opposite "slash"
i don't know how to make it work
it is possitioned on my key
to the right of the + signCode:? +
i have tried altgr, alt, shift, ctrl but i have no clue how to get the back slash to work.
in the picture below - is similar setup to my keyboard
except under the "?" is a "+" so how do i get the backslash to work?