A DVD case is a protective container for a DVD. It typically has a plastic exterior and a clear plastic window on the front to view the DVD. DVD cases can be locked to prevent unauthorized access. There are a few different ways to unlock a DVD case, depending on the type of lock.
One of the most common types of DVD case locks is a simple plastic tab that slides into place. To unlock this type of lock, simply slide the tab to the side. Another type of DVD case lock is a metal latch that is held in place by a spring. To unlock this type of lock, press down on the latch and slide it to the side.