If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard ...

You press a key on your MacBook and nothing happens. You press another key and it enters that letter twice. A third key feel like it’s sticking. You’re not alone, as this is a common problem with a ...

Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...