Restarting an Android device is easy: you press the power button in combination with either the volume up or down button, and tap Restart in the power menu. But what if one of those buttons isn't ...

Restarting your iPhone is usually the quickest cure for everyday annoyances, from apps freezing up to network hiccups. In fact, you should probably be restarting your iPhone more often than you think.

Considering how often you likely need to use it, having a non-functioning power button on an iPad can feel extremely limiting. While tapping the screen or hitting the Home button can wake the device, ...