Acer travelmate p243 series

Aadil, can you provide more detail on exactly what is wrong with your keyboard? Different symptoms usually have different causes so it's hard to guess what might be wrong without knowing what's going on with it.

For example, is it repeating characters, do some key not work, does it give you a different letter than the one you pressed, etc.? The more information you can give us about the problem the better your chance of getting a useful answer.