How do I fix my laptop keyboard that has a button broken off?

My laptop is an Acer Aspire. I had something stuck under the ‘i’ and while I was trying to get it out the whole ‘i’ button snapped off. Obviously I can still get it to work, but I have to push really hard on the blank spot where the button used to be. My middle finger on my right hand is starting to hurt not to mention the frustration with typing…. Had to be a vowel button too!!!!!!!!