If your iPhone shows a black, unresponsive screen, start by checking for physical damage or charging the device for at least 15 minutes. If that doesn’t help, force restart your iPhone or update its ...

From quick restarts to advanced troubleshooting, learn how to revive your touch screen before seeking professional help Reviewed by Lisa Mildon Restarting your device can often fix a touch screen that ...

You’ve probably heard this advice before, but it’s effective: If the phone simply stops working right, turn it off, wait a few minutes, and turn it on again. That clears memory, which can correct a ...