Your laptop makes your office, your entertainment and your important files portable and convenient. You can take your laptop anywhere you go, whether you're working at home, the coffee shop or the park. One of the most important laptop accessories you can have is your laptop adapter or power cord. Your laptop needs power to keep you on the go, and a lost or broken laptop adapter can seriously slow you down. Even if you haven't lost your laptop adapter, you may want to purchase a back-up power cord to keep at home or at the office. Here are some steps to help you quickly find a replacement laptop adapter or power cord, so you can get back to work and play.