Toothpaste is not a magic solution for fixing cracked screens. It can, however, help with minor scratches. Here’s what you need to know: Scratches vs. Cracks: Toothpaste can polish out small, ...

Technology myths spread fast, stick hard, and refuse to die quietly. Somehow, between a cracked phone screen and a laptop that's slowing down, advice that sounds smart and promises an easy fix is ...