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2 Press the F2 key when the VAIO logo appears. The BIOS setup screen appears. If the screen does not appear, 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 the drive whose boot device order you want to change. 5 Press the F5 or F6 key to change the boot device order. 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. What should I do if I cannot boot my computer from the external device connected to the computer? To boot your computer from an external device, for example a USB floppy disk drive or a USB optical disc drive, you need to change the boot device. To change the boot device, turn on your computer and press the F11 key when the VAIO logo appears. ! When using a USB optical disc drive, be sure to connect it to an AC power source in advance. Troubleshooting > Computer Operations n108 N Why doesn't my computer respond fast enough while Windows Aero is running? Performance of your computer is not guaranteed while Windows Aero is running. It is recommended you disable Windows Aero to ensure optimum performance. To disable Windows Aero, follow these steps: 1 Right-click on the desktop and select Personalize. 2 Select themes other than Aero Themes. Troubleshooting > System Update / Security n109 N System Update / Security How can I find important updates for my computer? You can find and install the latest updates on your computer with the software applications: the Windows Update and the VAIO Update. See Updating Your Computer (page 30) for more information. 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 Click Start and Control Panel. 2 Click System and Security. 3 Click Action Center. 4 Follow the on-screen instructions to set up automatic or scheduled updates. Troubleshooting > System Update / Security n110 N How do I keep my antivirus software updated? You can keep the McAfee software program current with the latest updates from McAfee, Inc. To download and install the latest security updates, follow these steps: ! Your computer must be connected to the Internet to download the updates. 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. Troubleshooting > Recovery n111 N Recovery How can I create recovery discs? You can create recovery discs using the VAIO Recovery Center. The discs are used to restore your computer system to its factory default settings. To create the discs, click Start, All Programs, VAIO Recovery Center, and Create Recovery Discs. ! If your computer is not equipped with a built-in optical disc drive, you need to connect an external optical disc drive (not supplied). See the Recovery and Troubleshooting Guide for more information. How can I restore my computer system to its factory default settings? There are two ways to recover your computer system: from recovery discs or from a recovery partition. See the Recovery and Troubleshooting Guide for more information. How can I reinstall the original software and drivers? You can restore the preinstalled software and drivers using the VAIO Recovery Center. To restore them, click Start, All Programs, VAIO Recovery Center, and Reinstall Programs or Drivers. See the Recovery and Troubleshooting Guide for more information. Troubleshooting > Recovery n112 N How do I check the volume of the recovery partition? Your built-in storage device contains the recovery partition where the data for the system recovery is stored. To check the volume of the recovery partition, follow these steps: 1 Click Start, right-click Computer, and select Manage. 2 Click Disk Management under Storage in the left pane. The volume of the recovery partition and the total volume of the C drive are displayed in the Disk 0 row in the center pane. Troubleshooting > Battery Pack n113 N Battery Pack How do I find the battery charging status? You can check the charge indicator for the battery charging status. See Charging the Battery Pack (page 23) for more information. When is my computer using AC power? When your computer is connected to an AC outlet with the AC adapter, it uses AC power, even if the battery pack is installed. When should I recharge the battery pack? Recharge the battery pack when: . The battery pack is running out of power and both the charge and power indica...
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