Answers to Common Questions Click on the question to see the answer. What should I look for when buying a new computer? What should I look for when buying a printer? How should I back up my computer? Should I install all Windows Updates? Security software questions Should I fix or replace my computer? Isn’t it cheaper just to get a new one? How did my computer get infected? How do I prevent my email from getting hacked? Which Web Browser Should I Use? What’s the Best Free Email Service? What email services should I avoid? How can I speed up my computer? Should I turn my computer off when I’m not using it?