Sony PCG-Z1WAMP2 VAIO User Guide (primary manual) User Manual page 143

Frequently asked questions
How to I reduce the size of the image displayed from the projector?
If the screen resolution is set higher than 1024x768, the entire image may not appear within the frame of the display.
Reduce the screen resolution to 1024x768 or lower.
1.
Right-click the desktop and click Properties from the shortcut menu. The Display Properties window appears.
2.
Select the Settings tab.
3.
In the Screen resolution box, click and drag the slider to a lower setting.
4.
Click OK.
Why won't the Fn+F7 shortcut keys work?
If you connect a multimedia device (such as a multimedia computer monitor or projector) to the computer when it is on, the
computer may not recognize the connection and the Fn+F7 shortcut keys may not work. Restart the computer with the
device connected to it.
 Press the Ctrl+Alt+Delete keys simultaneously. When the Windows Task Manager window appears, select the
Shut Down menu and click Restart.
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