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Resumen del manual
See Using the Battery Pack (page 23) for more information. . If the display mode is set to the external display, press the Fn+F7 keys. See Combinations and Functions with the Fn Key (page 31) for more information. 193nNTroubleshooting Why doesn't my screen display a video? . If the external display is selected for the display output and the external display is disconnected, you cannot display a video on your computer screen. Stop video playback, change the display output to the computer screen, and then restart video playback. See Selecting Display Modes (page 92). Alternatively, you can press the Fn+F7 keys to change the display output. See Combinations and Functions with the Fn Key (page 31) for more information. . The video memory of your computer may be insufficient for displaying high resolution videos. In this case, lower the resolution of the LCD screen. To change the screen resolution, follow these steps: 1 Right-click the desktop and select Personalize. 2 Click Display Settings. The Display Settings window appears. 3 Move the slider under Resolution to the left to reduce or to the right to increase the screen resolution. . You can confirm the value of the total available graphics memory and video memory. Right-click on the desktop, select Personalize, and click Display Settings, Advanced Settings, and the Adaptor tab. The value may be displayed differently from the actual memory on your computer. What should I do if my screen is dark? Press the Fn+F6 keys to brighten your computer screen. 194nNTroubleshooting What should I do if the LCD brightness of my screen changes? The LCD brightness setting, adjusted with the Fn+F5/F6 keys, is temporary and may be restored to the original setting when your computer returns to Normal mode from Sleep or Hibernate mode. To save your preference for the brightness, follow these steps: 1 Right-click the power status icon on the taskbar and select Power Options. 2 Click Change plan settings under the current power plan. 3 Click Change advanced power settings. The Power Options window appears. 4 Select the Advanced settings tab. 5 Double-click Display. 6 Adjust the LCD brightness setting in the item for brightness adjustment. What should I do if the external display remains blank? If you cannot change the display output with the Fn+F7 keys, you need to change the settings for the external display with VAIO Control Center. To change the settings, launch the VAIO Control Center, select the control item for the external display, and then click to select the check box for changing the options to detect the external display. Then, try the Fn+F7 keys to change the display output. 195nNTroubleshooting How do I run Windows Aero? ! This Q & A entry applies to selected models only. To run Windows Aero, follow these steps: 1 Click Start and Control Panel. 2 Click Customize colors under Appearance and Personalization. 3 Click Open classic appearance properties for more color options. The Appearance Settings window appears. 4 Select Windows Aero from the Color scheme options on the Appearance tab. 5 Click OK. For information about the Windows Aero features, such as Windows Flip 3D, see Windows Help and Support. 196nNTroubleshooting Printing What should I do if I cannot print a document? . Make sure your printer is on, and the printer cable is securely connected to the ports on the printer and computer. . Make sure your printer is compatible with the Windows operating system installed on your computer. . You may need to install the printer driver software before you use your printer. See the manual that came with your printer for more information. . If your printer is not functioning after your computer resumes from a power saving mode (Sleep or Hibernate), then restart the computer. . If the bidirectional communication functions are provided with your printer, disabling the functions on your computer may enable printing. Follow these steps: 1 Click Start and Control Panel. 2 Click Printer under Hardware and Sound. 3 Right-click the printer icon and select Properties. 4 Click the Ports tab. 5 Click to cancel the Enable bidirectional support check box. 6 Click OK. This change to the settings disables the bidirectional communication functions of the printer, such as data transfer, status monitoring, and remote panel. When your printer is connected to the docking station, check the docking station to see if it is connected to an AC power source. 197nNTroubleshooting Microphone What should I do if my microphone does not work? If you are using an external microphone, make sure the microphone is turned on and is properly plugged into the microphone jack on your computer. How can I prevent microphone feedback? Microphone feedback occurs when the microphone receives the sound from a sound output device, such as a speaker. To prevent this problem: . Keep the microphone away from a sound output device. . Turn down the volume of the speakers and the microphone. 198nNTroubleshooting Mouse What...
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