HP Pavilion dv9030ea Notebook PC Troubleshooting
Area Of Screen Is Blank When Playing Movie In Clone Mode
This document pertains to HP Notebook PCs with Windows XP.
Identifying a problem when viewing a video
On some notebook models, playing a movie on a computer configured with two displays active in clone mode causes the area of the screen where the movie ordinarily displays to be black.
Enable full screen movie playback on the secondary display
To resolve the playback issue of a blank screen, perform the following actions to enable the full screen mode on the secondary display.
Attach the external display.
to switch to clone mode.
Right-click on the desktop area and select Nvidia Display >Laptop Display
Select Full Screen Video
Select Secondary Display
in the drop box labeled "Full Screen Device
and play the movie.