Keyboard Issue

For some us we use laptops without a full keyboard and they use strange drivers. When I press certain keys in Zeldaclassic or Zquest it either gives me the incorrect output or no output at all. For example if I press the \ key I get the ] output instead.The ` = [ ] \ and ' keys are all messed up, and most don't work at all. I believe this might be an issue with the library. I believe that updating the dll to the most recent version might fix this problem. I also know that my keyboard does this with other programs as well. Mainly really old ones. I was wondering if there by chance be a solution to this problem.