If your iPod Touch isn't working properly and you can't get it to respond to your touch commands, you may need to force restart it. How to do so varies slightly for different iPod generations.

If your iPhone's touchscreen is not working, first try to force-restart the phone. Make sure your touchscreen is clean and dry so it can sense your fingertips. Remove cases or screen protectors that ...

If the touch screen on your Samsung Galaxy smartphone or tablet is not working properly, it can be frustrating. However, there are several troubleshooting steps you can take to try and get it working ...