Changing keyboard Language?

I have a Sony Vaio laptop %26amp; Vista OS.



I selected Amercian for the keyboard language thinking it would be ok but now loads of my keys are different to how they look, for example, I can't find the Euro or Pound symbol even though it's actually on the keyboard, when I press shift %26amp; the button it comes up with another symbol %26amp; I need to change the language to English (Ireland) or English (UK).



Can anyone help me??



Thanks :)Changing keyboard Language?
Go onto control panel on the start menu, then pick clock, language and region and then click on change keyboard.

Hope it helps!