What should I do if videos are not displayed smoothly?

• It is recommended you disable your screen saver.
  If the screen saver is enabled, it may be activated during DVD playback and prevent the playback from running successfully. Some screen savers have been found to even change the display resolution and colors.

• If you have set the display output to both the computer screen and an external display, change the display output to either of them.

• Some videos may not be displayed smoothly depending on the type or bit rate of videos. Lowering the screen resolution may improve video playback performance. [Details]

• If data access to a memory card is in progress (the media access indicator light is on), wait until the data access ends and then start playback again.

• If you are playing a video stored on the memory card, copy it to the built-in storage device and then play the copied video.

• When the docking station (supplied or optional) is connected to your VAIO computer, change the graphics mode to External Display mode. [Details]