If you use an iPod Touch for business -- keeping track of contacts, answering emails and storing important data -- little else is more frustrating than a frozen screen. Like any mobile device, an iPod ...

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 ...

I was one of the unlucky ones who bought an iPod early. I thought I was stuck with a wonky screen. I waited a couple of weeks to see what was up, and once Walt Mossberg said the defective screens were ...