Sony VGN-S380P - Manual (Page 120)

6. Click OK. If the Confirm Display Settings dialog box appears.
7. Click YES.
To adjust the screen resolution
Plug and Display customizes the screen resolution to fit within the external display. However, if the external display's
screen resolution is larger than the computer's LCD screen resolution, Plug and Display adjusts both images to the largest
resolution shared by both devices. You may adjust the screen resolution manually by following these steps.
1. Click the Start menu and then click Control Panel.
2. Click Appearance and Themes and then click Display.
3. When the Display Properties window appears, select the Settings tab.
4. Use the slider in the Screen resolution box to adjust the screen resolution.
Plug and Display may not work properly if you connect more than one external display at the same time.
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