On the Japanese input method can only be a matter of playing Katakana

My home computer using WINDOWS bring the Japanese input method, with the results of the last time did not know how to tune a bit, it can only play Katakana and capital letters, above, shows the CAP and KAN how you can tune up ! Some people told me that the Japanese input method red balloons into the right side of Ai can, but my home is now even the red balloon disappeared ah….Ming …how do ah?
PS I am a novice, the Japanese import Law is not familiar with the details said that the point be able to do?

You switch to the Japanese input method ? left hit the back of a small JP A similar pattern of the keyboard ? Dongdong do not have a red balloon and blue balloons.
If it is not, on the input method to set up inside, the Japanese input method default position input, such as red balloon out and then be replaced Other defaults