Dell XPS PP06XA Owner's Manual page 84

Windows Vista
1 Click the Windows Vista Start button
click Appearance and Personalization.
2 Under Personalization, click Adjust Screen Resolution.
The Display Properties window appears.
3 Click Advanced.
4 Click the tab for your video card.
NOTE:
To determine the type of video card installed in your computer, see the
Windows Help and Support Center. To access the Help and Support Center in
Windows Vista, click the Windows Vista Start button
Under Pick a Task, click Use Tools to view your computer information and diagnose
problems. Then, under My Computer Information, select Hardware.
5 In the display devices section, select the appropriate option for using
either a single display or multiple displays, ensuring that the display
settings are correct for your selection.
84
Using Multimedia
, click Control Panel, and then
→ Help and Support.