I am playing with a scandinavian keyboard which means i can type ÖÄÅ with ease for example. But when playing multiplayer my keyboard settings change to some sort of arabic or to english settings (see images). so when typing in in-game chat or in steam (even the steam web browser) all i can see is arabic letters (steam/steam web browser) or question marks (in-game).
If i really have to say something important i have to tab down the game and write what ever i have to say in a notepad and the copy paste it into the game. I haven't played a game yet where this haven't happen, which means this have happend probably over 30 times.
I've had this problem in arma 2 as well but it is 10x worse in arma 3. {F18707}