How do I enable the TrueTheater Enhancer when I am watching a video on YouTube?
- While watching a video within Internet Explorer, hover the mouse over the video window and then click on the
logo in the top right corner to open the CyberLink True Theater Enhancer player (you can also click on the logo in any available video thumbnails). - Select Enable TrueTheater Enhancer to turn on the video enhancement.
- Use the slider to adjust the intensity of the video enhancement.
- Select the display mode as follows:
view the applied effect on the entire video. 
compare the applied effect, with the left half of the video played back with the original video, while the right half has the video enhancement applied. 
preview the applied effect on the entire video with the left side containing the original video, while the right side contains the same video with the video enhancement applied. - Click
to view the enhanced video at full screen.
