Load Optimal Defaults window appears | Sony VGN-T300 Series guide

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Troubleshooting

What should I do if a BIOS error appears when my computer starts?

If the message "Press <F1> to resume, <F2> to setup" appears at the bottom of the screen

1Press the F2 key when the VAIO logo appears. The BIOS setup screen appears.

2Set the date (month/day/year). Press Enter.

3Press the m key to select System Time, and then set the time (hour: minute: second). Press the Enter key.

4Press the , key to select the Exit tab, and then press the m key to select Get Default Values. The message Load factory default values appears.

5Press the Enter key.

The Load Optimal Defaults window appears.

6Select OK, and press the Enter key.

7Select Exit (Save Changes), and press the Enter key.

The Save configuration changes and exit setup window appears.

8Select OK, and press the Enter key. The computer restarts.

If this occurs on a regular basis, contact an authorized Sony Service Center. To find the nearest center or agent, visit the Sony online support Web site.

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Sony VGN-T300 Series manual Load Optimal Defaults window appears, Save configuration changes and exit setup window appears

Contents

User Guide Contents 101 137 182 Printed Documentation Documentation Non-printed Documentation Ergonomic Considerations Before Use Getting Started VGN-S400 Series models Locating Controls and Ports Getting Started Back Right Left Bottom VGN-T300 Series models Getting Started DC In port Battery connector Right High speed and high capacity capabilities Port replicator connector Release latch Air vent Indicator Functions About the Indicator Lights To use the AC adapter Connecting a Power SourceUsing the AC Adapter To install the battery pack Using the Battery PackInstalling the Battery Pack VGN-T300 Series models To charge the battery pack Charging the Battery Pack Getting Started To remove the battery pack Removing the Battery Pack VGN-T300 Series models To shut down your computer Shutting Down Your Computer Safely Using Your Vaio Computer Using the Keyboard Combinations and Functions with the Fn Key Combinations/Feature Functions Some functions are not available until Windows is launched Action Description Using the Touch Pad Special-function button Using Special-function Buttons Special-function button Functions To insert a disc Using the Optical Disc Drive Using Your Vaio Computer Optical disc drive Plays Records to Reading and Writing CDs and DVDs Using Your Vaio Computer Using Your Vaio Computer To play an audio CD Playing CDs To copy files to a CD-RW or CD-R Copying Files to CDsClick Start and then My Computer CD Writing Tasks box, click Write these files to CD Copying Files to DVDs on Selected Models Only Playing DVDsTo play a DVD To copy files to a DVD-R or DVD-RW To insert a PC Card Using PC CardsInserting a PC Card VGN-T300 Series models Using Your Vaio Computer Stop a Hardware Device window appears Removing a PC CardTo remove a PC Card Using Your Vaio Computer Write-protecting a Memory Stick Media Using the Memory Stick Media Inserting a Memory Stick Media Viewing the Contents To format a Memory Stick media Formatting a Memory Stick MediaRemoving a Memory Stick Media Setting Up a Dial-up Internet Connection Using the InternetTo set up a dial-up connection to the Internet To connect a telephone cable VGN-S400 Series models Using Wireless LAN WlanUsers in USA VGN-T300 Series models Using Your Vaio Computer Communicating without an Access Point Ad-hoc To communicate without an Access Point ad-hoc Enter exactly the same Network key again, for confirmation To disconnect from a computer-to-computer ad-hoc network Communicating with an Access Point Infrastructure To disconnect from a wireless network To connect to a wireless network With an Access Point Infrastructure Wireless LAN Channel Selection To connect to a Bluetooth device Using the Bluetooth Functionality on Selected Models Only Using Your Vaio Computer Bluetooth Security Communicating with Another Bluetooth Device To communicate with another Bluetooth device To connect to a network with Bluetooth device To transfer data from or to another Bluetooth device Stopping the Bluetooth Connection Using Peripheral Devices Locating Ports on the Port Replicator Connecting a Port Replicator Port replicator for VGN-T300 Series models To attach your computer to the port replicator Attaching Your Computer to the Port Replicator Using Peripheral Devices VGN-T300 Series models Using Peripheral Devices To disconnect your computer from the port replicator Disconnecting Your Computer from the Port Replicator VGN-T300 Series models To connect external speakers Connecting External Speakers Connecting an External Display To connect a computer display Connecting a Computer Display To connect a multimedia computer display Connecting a Multimedia Computer Display To connect a projector Connecting a Projector Selecting Display Modes Click Graphic Properties To select a display Models with the Nvidia video controller Using the Multiple Monitors Function Click Extended Desktop To select the Multiple Monitors modePoint to Graphics Options and click Graphics Properties Click Display Select the Settings tab To connect an external microphone Connecting an External Microphone To connect a USB mouse Connecting a Universal Serial Bus USB DeviceConnecting a USB Mouse To connect a USB floppy disk drive Connecting a USB Floppy Disk Drive To disconnect a USB floppy disk drive Disconnecting a USB floppy disk drive To connect a printer using the USB port Connecting a PrinterConnecting a Printer Using the USB Port To connect a printer using the printer port Connecting a Printer Using the Printer Port Connecting an i.LINK Device To connect a digital video camera recorder Connecting a Digital Video Camera Recorder Connecting to a Network LAN 102 Using Peripheral Devices Customizing Your Vaio Computer Adding the Password Setting the PasswordTo add the password Select Password When Power on under Security To change or remove the password Changing/Removing the Password To use Vaio Control Center Setting Up Your Computer with Vaio Control Center 107 Customizing Your Vaio Computer To activate the change, you must restart your computer Changing the Performance Setting on Selected Models Only Using Normal Mode Using the Power Saving Modes To activate Standby mode Using Standby ModeTo return to Normal mode Click Start and then Turn Off Computer Click Stand By To change the Standby mode settings Click Start and then Turn Off Computer Using Hibernate ModeTo activate Hibernate mode 113 Customizing Your Vaio Computer Managing Power with Vaio Power Management To activate Vaio Power Management Activating Vaio Power ManagementTo restore the default settings Click Reset by default To activate a Vaio Power Management power scheme Activating Vaio Power Management Power Schemes 117 Customizing Your Vaio Computer To start Vaio Power Management Viewer Vaio Power Management ViewerTo change the power scheme Click on the Vaio Power Management tab Upgrading Your Vaio Computer Adding and Removing Memory 121 Upgrading Your Vaio Computer Removing and Installing a Memory Module 123 Upgrading Your Vaio Computer 124 Upgrading Your Vaio Computer 125 Upgrading Your Vaio Computer 126 Upgrading Your Vaio Computer 127 Upgrading Your Vaio Computer Close the module cover and then tighten the screws 129 Upgrading Your Vaio Computer Reinstall the battery pack and turn on the computer To change or add a memory module 132 Upgrading Your Vaio Computer 133 Upgrading Your Vaio Computer 134 Upgrading Your Vaio Computer 135 Upgrading Your Vaio Computer To view the amount of memory Viewing the Amount of Memory Precautions On Handling the LCD Screen On Using the Power Source On Handling Your Computer 141 Precautions On Handling Floppy Disks On Handling Discs On Using the Battery Pack On Handling Memory Stick Media On Using Headphones To avoid damaging your hard disk On Handling the Hard Disk System Security Networking Bluetooth Technology CDs and DVDsMicrophone Touch Pad What should I do if my computer wont start? Computer Save configuration changes and exit setup window appears Load Optimal Defaults window appears If nothing still appears on your screen after a while Message Load factory default values appears 152 Troubleshooting Windows Task Manager or Windows Security window appears Why wont my computer enter Standby or Hibernate mode?To restore the computer to normal operating stability 154 Troubleshooting To lower the CPU speed using the power schemes Why is the sound of my computers fan so loud?Why dont my changes appear on the computer screen LCD? What should I do if I cannot remember the password? Deselect the Upnp Port 1900 Block Rule check box Why does it take time before my computer starts?To use your computer as a Vaio Media server System Security To use the Automatic Updates feature To download and install the latest security update How do I keep my preinstalled antivirus software updated?To visit the Windows Updates web site Battery Why doesnt my computer enter Hibernate mode? Internet Why doesnt my modem work? Why is my modem connection slow? Networking Why cant I access the Internet? What are channels? Why is the data transfer speed slow?How do I avoid data transfer interruptions? Why cant other Bluetooth devices discover my computer? Bluetooth TechnologyWhy cant my computer discover other Bluetooth devices? Click Printers and Other Hardware Click Bluetooth Devices 167 Troubleshooting Why cant other Bluetooth devices connect to my computer? Why is my Bluetooth connection slow? To set a device to receive incoming transmissions Why do file transmission and reception fail? What should I do if the drive tray wont open? Why does my computer freeze when I try to read a disc?CDs and DVDs Click System System Properties window appears What should I do if I cannot write to CD? Display Why did the computer screen LCD go blank?What should I do if the screen does not display a video? What should I do if the screen is dark? To save this preference for the brightness What should I do if the brightness of the screen changes? Printing Why cant I print a document?Click to cancel the Enable bidirectional support check box Microphone Why doesnt my microphone work? What should I do if the computer doesnt recognize the mouse? Mouse Speakers Why wont my speakers work?Why cant I hear sound from my speakers? What should I do if the touch pad does not work? Touch Pad How do I change the left and right button assignments? Click Date, Time, Language and Regional Options What should I do if the keyboard configuration is wrong?Keyboard Floppy Disks Why is the drive unable to write data to a floppy disk? Why doesnt my computer recognize attached devices? Why doesnt my PC Card work?Why cant I insert my PC Card? PC Cards Audio/Video Why cant I use the DV camera recorder? Memory Stick Media Why cant I open my image files?Why cant I save music files onto my Memory Stick media? What should I do if I cannot connect a USB device? Peripherals Sony Support Information Support Options Customer Information Center For users in Latin American countries or areas 190 Support Options Adobe Photoshop Elements, Photoshop Album, Premiere, Reader Program Support InformationAmerica Online Broadband or Dial-Up AOL Instant Messenger DVgate Plus Click to DVD MoodLogic Google Toolbar PictureGear Studio Netscape Internet ServiceNorton Internet Security RecordNow Quattro ProQuicken New User Edition SonicStage Mastering Studio SonicStage Vaio Control Center Vaio Action SetupSpySubtract Vaio Media Vaio Edit Components Vaio Wireless Utility Vaio Update WordPerfect Vaio ZoneWinDVD for Vaio