There are many reasons why a Sony DVD player might not open. Some of these reasons are relatively minor, such as a user simply forgetting to press the open button, while others are more serious and may require repair. If a Sony DVD player will not open, the user should troubleshoot the problem to determine the cause.

One common reason a Sony DVD player will not open is that the player is not properly plugged in. The player should be plugged into an electrical outlet and the power cord should be connected to the player. If the player is not …