Corruption in the handling of DVD encryption may lead to garbled DVD playback. Here's how to clear it up. Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt ...

You’ve arrived home after a long, hard day of work. You’ve got your coffee or tea warmed and ready, and maybe a small snack. You go to pop-in your DVD, ready to spend the next two to two and half ...