What kind of keyboard do you have?
If you can't find an exact match, choose the closest Generic match (for example, Generic 101-key PC).
Then choose the layout type for your keyboard (for example, U.S. English).
Entering special characters (such as Ñ, Ô, and Ç) is done using "dead keys" (also known as compose key sequences). If you wish to use special characters requiring the use of dead keys, select Enable dead keys. If not, select Disable dead keys.
Use the blank text field at the bottom of the screen to test your keyboard configuration.