Damaged Keyboard

After 3 years of perfect condition, few months ago I had dropped my school laptop, on the bottom right corner. Ever since it has had trouble typing, keys would enter slowly or not at all and tapping keys very quickly wouldn't respond. Basically if i type quickly 1/2 keys won't register...

Like all components on a system, there are possibilities where they can and will fail be it out of the box or after an N number of years. Since laptops are highly mobile platforms it’s not unusual to find them being surrounded by confectionery, doughnuts, bread or even coffee. If it’s edible...