Ghost touch on an iPhone is when the screen responds to touches that are not intended by the user. Here’s a few simple ways to fix the problem.

Is your iPad touchscreen not working? Here are some troubleshooting tips to help you fix the problem. We'll walk you through all the steps you need to take to get your iPad touchscreen working again.

Seeing the "Don't cover the earphone area" warning on Android too often? Here’s how to fix it and prevent it from interrupting your phone use.

QUICK ANSWER To fix an Apple Watch touch screen that is not working, clean your hands as well as the device, remove any screen protectors, disable Water Lock, and if necessary, restart the device.