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Otros manuales para este modelo:
Notebooks - VGN-NS21M_S (3.02 mb)
Notebooks - VGN-NS21M_S (3.94 mb)
Notebooks - VGN-NS21M_S (2.95 mb)
Notebooks - VGN-NS21M_S (1.43 mb)
Resumen del manual
Why does the System Properties window display a slower CPU speed than the maximum? This is normal. Because your computer's CPU utilizes a type of CPU speed controlling technology for power conservation purposes, System Properties may display the current CPU speed instead of the maximum speed. What should I do if Windows does not start and a message appears, when I start my computer? If you enter a wrong power-on password three times consecutively, the Enter Onetime Password message appears and Windows will not start. Press and hold the power button for more than four seconds to check that the power indicator light turns off. Wait for 10 or 15 seconds, then restart your computer and enter the correct password. When entering the password, check that the Num lock and Caps lock indicators are unlit. If both or either of the lights is lit, press the Num Lk (or Num Lock) key or the Caps Lock key to turn off the indicator before entering the password. 130nNTroubleshooting What should I do if my game software does not work or it keeps crashing? . Check the web site of the game if there are any patches or updates to download. . Make sure you have installed the latest video driver. . On some VAIO models, the graphics memory is shared with the system. The optimal graphic performance in this case is not guaranteed. What should I do if I cannot remember the power-on password? If you have forgotten the power-on password, contact VAIO-Link to reset it. A reset fee will be charged. How can I change the boot device order? You can use one of the BIOS functions to change the boot device order. Follow these steps: 1 Turn on your computer. 2 Press the F2 key when the VAIO logo appears. The BIOS setup screen appears. If not, restart the computer and press the F2 key several times when the VAIO logo appears. 3 Press the < or , key to select Boot. 4 Press the M or m key to select your desired priority under Boot Priority and press the Enter key. 5 Press the M or m key to select the device to which you want to assign the priority and press the Enter key. 6 Press the < or , key to select Exit, select Exit Setup, and then press the Enter key. At the confirmation prompt, press the Enter key. 131nNTroubleshooting Why doesn't my screen turn off after the automatic turn-off time has passed? The VAIO original screen saver disables the timer setting, which you can select using the Windows power options, for your screen to turn off. Select a screen saver other than the VAIO original screen saver. What should I do if I cannot boot my computer from the USB floppy disk drive connected to the computer? To boot your computer from the USB floppy disk drive, you need to change the boot device. Turn on your computer and press the F11 key when the VAIO logo appears. How do I check the volume of the recovery partition? Your built-in storage device* contains the recovery partition where data for the system recovery is stored. To check the volume of the recovery partition, follow these steps: * See the online specifications to find out about your storage device configuration. 1 Click Start, right-click Computer, and select Manage. 2 Click Disk Management under Storage on the left pane. The volume of the recovery partition and the total volume of the C drive are displayed in the Disk 0 row on the center pane. 132nNTroubleshooting System 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 the following: ! Your computer must be connected to the Internet to download the updates. 1 Connect to the Internet. 2 Double-click the Windows Security Alerts icon on the taskbar. 3 Follow the on-screen instructions to set up automatic or scheduled updates. How do I keep my antivirus software updated? You can keep the McAfee Internet Security Suite software program current with the latest updates from McAfee, Inc. To download and install the latest security updates, follow these steps: 1 Click Start, All Programs, McAfee, and McAfee SecurityCenter. 2 Click the button located at the upper left corner of the window to update the software. 3 Follow the on-screen instructions to download updates. See the help file included with your software program for more information. 133nNTroubleshooting Battery How do I find the battery charging status? See Charging the Battery Pack (page 26). When is my computer using AC power? When your computer is directly connected to the AC adapter, it uses AC power, even if the battery pack is installed. When should I recharge the battery pack? . When the battery charge level falls below 10%. . When both the charge and power indicator lights blink. . When you have not used the battery pack for a long period of time. When should I replace the battery pack?...
Otros modelos de este manual:Notebooks - VGN-NS20E_P (1.38 mb)
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Notebooks - VGN-NS20J_S (1.38 mb)
Notebooks - VGN-NS20M_S (1.38 mb)