when trying to change anything on bf42,all i can change it to is "mouse 3" . nothing else responds. i read my manual and nothing helps. i know i did it once since i used to have my crouch button as caps lock. i lost this when i got fed up with tool tips popping up one too many times...it changed to mouse 3 and i had to go back to default.
mouse three pops up when i normally click the box,i am not pressing the wheel.
is this user error or my wonky computer?