Once the screws are removed, the doorbell comes right off the house.

Continue to watchEhowhome tutorialon YouTube for full instructions and details.

However, if you are using a new button, you may need to drill new holes.

How To Replace A Doorbell Button - Home Improvement Tips and Tricks

Image by ehowhome via YouTube

It takes only 1 tool to replace and fix a doorbell button.

Easy Ways To Replace Doorbell Button - Home Improvement & Repair Tips

Home Improvement Projects - Ways To Install a Doorbell Button