HP Pavilion dv4-2116tx Entertainment Notebook PC - Manual (Page 54)

Playing, pausing or resuming an audio CD or a DVD
The fn+f9 hotkey functions only when an audio CD or a DVD is inserted:
● If the audio CD or the DVD is not playing, press fn+f9 to begin or resume the play.
● If the audio CD or the DVD is playing, press fn+f9 to pause the play.
Stopping an audio CD or a DVD
Press fn+f10 to stop the play of an audio CD or a DVD.
Playing previous track or section of an audio CD or a DVD
While an audio CD or a DVD is playing, press fn+f11 to play the previous track of the CD or the previous
section of the DVD.
Playing next track or section of an audio CD or a DVD
While an audio CD or a DVD is playing, press fn+f12 to play the next track of the CD or the next section
of the DVD.
42 Chapter 4 Pointing devices and keyboard