In this week's episode of One More Thing, which you can watch embedded above, I go through what it's like to use AppleCare to repair a device, why it's so important to backup your files, what ...

These quick performance tweaks can help restore its mobile muscle. If your Android phone feels like it's stuck in first gear, don't fret: You don't have to spend hundreds of dollars on a new phone.

Phone screen not responding to touch? Discover working fixes, causes, and expert repair tips for Android and iPhone devices.