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manual abstract
The message Save configuration changes and exit now? appears. 6 Select Yes and press the Enter key. Your computer restarts and you will hear the startup sound at the specified volume level. . You can also show/hide the VAIO animation logo at startup. On the screen that is displayed after step 2 above, select VAIO Animation Logo or Show VAIO Animation Logo and press the Enter key to proceed with the setting. Hiding the VAIO animation logo will also turn off the startup sound. 143143nN Troubleshooting System Security This section provides information about keeping your computer operating smoothly and protecting against potential threats to the computer's security. How can I protect my computer against security threats, such as viruses? The Microsoft Windows operating system is preinstalled on your computer. The best way to protect your computer against security threats, such as viruses, is to download and install the latest Windows updates regularly. You can get important Windows updates by doing one of the following: . The Automatic Updates feature — This feature automatically searches for and delivers updates directly to your computer whenever it is connected to the Internet. . The Windows Updates web site — This site enables you to download computer updates without turning on the Automatic Updates feature. ! Your computer must be connected to the Internet before you can receive updates. To use the Automatic Updates feature 1 Connect to the Internet. 2 Click the Automatic Updates icon on the taskbar. 3 Follow the on-screen instructions to set up automatic or scheduled updates. 144144nN Troubleshooting To visit the Windows Updates web site 1 Connect to the Internet. 2 Type in the address bar of your browser. The Microsoft Windows Update and Security Warning windows appear. 3 In the Security Warning window, start installation and run Windows Update. 4 In the Microsoft Windows Update window, select an installation type, and follow the on-screen instructions. How do I keep my antivirus software updated? You can keep the Norton Internet Security software program current with the latest updates from Symantec Corporation. To download and install the latest security update 1 Double-click the Norton Internet Security icon on the taskbar. If you have not previously registered the antivirus software, a series of information wizards appears. 1 Follow the on-screen instructions to complete each wizard. 2 Double-click the Norton Internet Security icon again. The Norton Internet Security window appears. If you have previously registered this antivirus software, the Norton Internet Security window automatically appears. 2 Follow the on-screen instructions to select and download updates. 145145nN Troubleshooting Battery How do I find the battery charging status? See Charging the Battery Pack (page 24). When is my computer using AC power? When your computer is directly connected to the AC adapter, it uses AC power, even if a battery is installed. When should I recharge the battery? . When the battery level falls below 10 percent. . When both the battery and power indicators blink. . When you have not used the battery for a long time. When should I replace the battery? If the battery power is still low after charging it, the battery may be reaching the end of its life and should be replaced. Should I be concerned that the installed battery is warm? No, it is normal for the battery to be warm when it is powering your computer. 146146nN Troubleshooting Can my computer enter Hibernate mode while using battery power? Your computer can enter Hibernate mode while using battery power, but some software programs and peripheral devices prevent the system from entering Hibernate mode. If you are using a program that prevents the system from entering Hibernate mode, save your data frequently to avoid losing data. See Using Hibernate Mode (page 111) for information on how you can manually activate Hibernate mode. Why doesn't my computer enter Hibernate mode? You may first need to enable Hibernate mode. Follow these steps: 1 Click Start and then Control Panel. 2 Click Performance and Maintenance. 3 Click Power Options. The Power Options Properties window appears. 4 Select the Hibernate tab. 5 Click to check the box next to Enable hibernation. 147147nN Troubleshooting Built-in MOTION EYE Camera Why does the viewer window show no images or poor-quality images? . The built-in MOTION EYE camera cannot be shared by more than one software application. If another software application is using the camera, exit the application before using the built-in MOTION EYE camera. . The video memory of your computer may have become insufficient for displaying images from the built-in MOTION EYE camera. Lowering the resolution or reducing the colors of the LCD screen might help. . The viewer window may show some noises, for example horizontal streaks, if you view a rapid-moving object. This is normal and does not indicate ...