Toshiba U845T-S4150 Guide de l'utilisateur

GMAD00348010 01/13If you need assistance:Technical support is available online at Toshiba’s Web site at support.toshiba.com. At this Web site, you wil

105.375 x 8.375 ver 2.3VCCI Class B InformationDevice AuthorizationThis device obtains the Technical Regulation Conformity Certification and the Techn

100UtilitiesSetting passwordsUsing a user passwordA user password provides power-on password protection.Setting a user passwordIf you choose to set a

101UtilitiesSystem SettingsSystem SettingsSystem Settings is the TOSHIBA configuration management tool available through the Windows® operating system

102UtilitiesSleep and Charge❖ General—Allows you to view the current BIOS version or change certain settings back to their default values❖ Keyboard—Al

103UtilitiesSleep and Charge❖ When “USB Sleep and Charge function” is set to Enabled, USB bus power (DC 5V) will be supplied to the compatible port ev

104UtilitiesSleep and ChargeEnabling/Disabling USB Sleep and ChargeThis utility can be used to enable or disable the USB Sleep and Charge function. To

105UtilitiesFunction KeyFunction KeyTurns notifications for keyboard backlight and touch pad status ON/OFF. (Sample Image) Function KeyThe Function op

106UtilitiesPC Diagnostic Tool UtilityPC Diagnostic Tool UtilityThis utility can help diagnose problems with devices in your computer. Refer to the on

107UtilitiesPC Health MonitorPC Health MonitorThe PC Health Monitor software program monitors computer system functions such as power consumption, the

108UtilitiesRecovery Media CreatorRecovery Media CreatorThe Recovery Media Creator utility enables you to create recovery media that can be used to re

109UtilitiesTOSHIBA Application InstallerTOSHIBA Application InstallerThe TOSHIBA Application Installer allows you to reinstall the drivers and applic

115.375 x 8.375 ver 2.3Europe - Restrictions for Use of 5 GHz Frequencies in European Community CountriesO: allowed x: forbidden❖ To remain in conf

110Chapter 6If Something Goes WrongSome problems you may encounter when using your computer are relatively easy to identify and solve. Others may requ

111If Something Goes WrongProblems when you turn on the computer3 Select the program you want to close, then click End Task.Closing the failed program

112If Something Goes WrongProblems when you turn on the computerThe computer displays the WARNING RESUME FAILURE/Windows Error Recovery – Windows did

113If Something Goes WrongThe Windows® operating system is not working2 Check the INPUT specifications on the bottom of the computer. The output speci

114If Something Goes WrongThe Windows® operating system is not workingYou now have several options:Refresh your computer❖ Your files and personalizati

115If Something Goes WrongThe Windows® operating system is not workingStartup SettingsIn previous Operating Systems the majority of the options found

116If Something Goes WrongFixing a problem with Device ManagerMy browser cannot find the URL address I typed in.Make sure you separated the domain nam

117If Something Goes WrongMemory problemsChecking device propertiesDevice Manager provides a way to view the properties of a device. Properties includ

118If Something Goes WrongPower and the batteriesPower and the batteriesYour computer receives its power through the AC adaptor and power cord/cable o

119If Something Goes WrongKeyboard problemsAfter a period of time, the battery will lose its ability to perform at maximum capacity and will need to b

125.375 x 8.375 ver 2.3❖ This device must be used with Access Points that have employed and activated a radar detection feature required for European

120If Something Goes WrongDisplay problemsThe screen does not look correct.You can change the display settings by clicking a blank area of the desktop

121If Something Goes WrongDisk or storage drive problemsSmall bright dots appear on your TFT display when you turn on your computer.Small bright dots

122If Something Goes WrongDisk or storage drive problems2 Click Computer from the list that appears. (Sample Image) Search results for “computer”3 Ri

123If Something Goes WrongSound system problemsYour hard disk seems very slow.If you have been using your computer for a long time, your files may hav

124If Something Goes WrongPrinter problemsPrinter problemsThis section lists some of the most common printer problems.The printer will not print.Check

125If Something Goes WrongWireless networking problemsWireless networking problemsThis section provides general troubleshooting tips for networking pr

126If Something Goes WrongDevelop good computing habits❖ Use IPCONFIG to verify that the computer has a useful IP address - one other than the private

127If Something Goes WrongDevelop good computing habitsOn a regular basis, back up the information stored on your internal storage drive.Use Windows®

128If Something Goes WrongDevelop good computing habitsSaving system configuration with restore pointsThe System Restore feature of the Windows® opera

129If Something Goes WrongDevelop good computing habits3 In the left pane, click System Protection.The System Protection tab of the System Properties

135.375 x 8.375 ver 2.3Bluetooth® Wireless Technology and Your HealthThe products with Bluetooth® wireless technology, like other radio devices, emit

130If Something Goes WrongDevelop good computing habitsFollow these steps to back up your computer or files to optical discs, or a storage drive:You c

131If Something Goes WrongDevelop good computing habits❖ Restart the Windows® operating system. Always restart the Windows® operating system after eac

132If Something Goes WrongIf you need further assistance❖ If you are attempting to charge a device without an AC adaptor connected to the computer, th

133If Something Goes WrongOther Toshiba Internet Web sitesContacting ToshibaToshiba’s Technical Support Web siteFor technical support, or to stay curr

134If Something Goes WrongToshiba’s worldwide officesFor more information on additional Toshiba worldwide locations, please visit: www.toshiba.co.jp/i

1355.375 x 8.375 ver 2.3Appendix ATOSHIBA Function KeysTOSHIBA Function keys provide a quick way to modify selected system functions and to launch app

136TOSHIBA Function KeysFunctions5.375 x 8.375 ver 2.3Help fileDisplay brightness This TOSHIBA Function key displays the help file. This

137TOSHIBA Function KeysFunctions5.375 x 8.375 ver 2.3Output (Display switch) This TOSHIBA Function key cycles through the display options and

138TOSHIBA Function KeysFunctions5.375 x 8.375 ver 2.3Disabling or enabling the touch padMedia buttons This TOSHIBA Function key enables/disable

139TOSHIBA Function KeysFunctions5.375 x 8.375 ver 2.3Volume MuteDisabling or enabling wireless devicesKeyboard Function keysZoom (Display resolution)

145.375 x 8.375 ver 2.3Regulatory statementsThis product complies with any mandatory product specification in any country/region where the product is

1405.375 x 8.375 ver 2.3Appendix BPower Cord/Cable ConnectorsYour computer ships with the correct power supply for the country of purchase. This appen

141GlossaryTECHNICAL NOTE: Some features defined in this glossary may not be available on your computer.AcronymsThe following acronyms may appear in t

142GlossaryDPI Dots Per InchDVD Digital Versatile (or Video) DiscDVD-ROM Digital Versatile (or Video) Disc Read-Only MemoryeSATA external Serial Adva

Glossary143RTC Real-Time ClockSD Secure DigitalSDRAM Synchronous Dynamic Random Access MemorySSD Solid State DriveTFT Thin Film TransistorUSB Univers

144GlossaryBbackup—A copy of a file, usually on a removable disk, kept in case the original file is lost or damaged.Basic Input/Output System (BIOS)—S

Glossary145Ccache—A section of very fast memory in which frequently used information is duplicated for quick access. Accessing data from cache is fast

146GlossaryCPU—See Central Processing Unit (CPU).CPU cache—A section of very fast memory residing between the CPU and the computer’s main memory that

Glossary147disk drive—The device that reads and writes information and programs on external media or hard disk. It rotates the disk at high speed past

148GlossaryFfile—A collection of related information, saved on disk with a unique name. A file may be a program, information used by a program, or a d

Glossary149hardware—The physical components of a computer system. Compare software.HDMI (High-Definition Multimedia Interface)—An interface used to tr

155.375 x 8.375 ver 2.3Export Administration RegulationThis document contains technical data that may be controlled under the U.S. Export Administrati

150GlossaryLAN (Local Area Network)—A group of computers or other devices dispersed over a relatively limited area and connected by a communications l

Glossary151multi-function drive—A DVD drive that can read and write to CD and DVD media.multimedia—A combination of two or more media, such as sound,

152Glossarypixel—Short for “picture element.” The smallest dot that can be produced on a screen or printer.Plug and Play—Generally, refers to the comp

Glossary153resolution—A measure of the sharpness of the images that can be produced by a printer or displayed on a screen. For a printer, resolution i

154GlossarySuspend—A feature of some Windows® operating systems that allows you to turn off the computer without exiting your open applications and to

155IndexAAC adaptor 37AC power 71AC power light 37accessingnetwork 87addingmemory (optional) 44optional external devices 44adequate ventilationcooling

156Indexbattery indicator light 74BIOS Setupsee System SettingsCcaring for your computer 61changingbattery 78charging the battery 40cleaning the compu

157Indexsaving 67Function Key 105Function Keysdisabling or enabling wireless devices 139Function keys 138backlit keyboard 139display brightness 136Hel

158Indexdeleting a user 100instant password 98power-on password 98setting 98setting a supervisor 98setting a user 100supervisor password 98user passwo

159Indexicon 42, 43Sleep and Charge 102Sleep mode 43soundsrecording 88speakersusing external 89Start screenexploring the 82starting an app 66starting

165.375 x 8.375 ver 2.3TrademarksSatellite, Satellite Pro, and eco Utility are either registered trademarks or trademarks of Toshiba America Informati

160IndexWindows® operating system not working 113wireless networking 125UUSB Sleep and Chargecannot use 131USB Wakeup functiondoes not work 132user pa

175.375 x 8.375 ver 2.3Computer Recycling InformationAs part of a commitment to people and the future, Toshiba promotes the efficient use of resources

185.375 x 8.375 ver 2.3ContentsIntroduction... 24This guide ...

19Contents5.375 x 8.375 ver 2.3Seeking additional help ...33Check list ...

25.375 x 8.375 ver 2.3Handling the cord on this product will expose you to lead, a chemical known to the State of California to cause birth defects or

20Contents5.375 x 8.375 ver 2.3Caring for your computer...61Cleaning the computer...

21Contents5.375 x 8.375 ver 2.3Maintaining your battery ...80Disposing of your computer ...

22Contents5.375 x 8.375 ver 2.3Function Key ...105PC Diagnostic Tool Utility ...

23Contents5.375 x 8.375 ver 2.3Appendix A: TOSHIBA Function Keys... 135Functions ...

24IntroductionWelcome to the world of powerful, portable, multimedia computing. With your Toshiba computer, your work and entertainment can accompany

25Introduction5.375 x 8.375 ver 2.3When considering additions to your home office, purchase products that have earned the ENERGY STAR® for all your eq

26IntroductionThis guide5.375 x 8.375 ver 2.3The product specifications and configuration information are designed for a product Series. Your particul

27IntroductionSafety icons5.375 x 8.375 ver 2.3Safety iconsThis manual contains safety instructions that must be observed to avoid potential hazards t

28IntroductionOther documentation5.375 x 8.375 ver 2.3Your computer’s features and specificationsCertain computer chassis are designed to accommodate

29Chapter 1Getting StartedThis chapter provides tips for using your computer effectively, summarizes how to connect components, and explains what to d

35.375 x 8.375 ver 2.3Critical ApplicationsThe computer you have purchased is not designed for any “critical applications.” “Critical applications” me

30Getting StartedSelecting a place to work❖ Equipment that generates a strong electromagnetic field, such as stereo speakers (other than speakers that

31Getting StartedSelecting a place to work❖ Avoid glare: position the notebook so that light sources (lamps or windows) do not shine or reflect direct

32Getting StartedSelecting a place to work❖ Alternative keyboards, such as the split curved keyboard, may improve shoulder and arm comfort.❖ Select a

33Getting StartedSelecting a place to work❖ Take short, strategically spaced rest breaks to avoid eye strain and body fatigue. For example, stand up a

34Getting StartedSelecting a place to workFor more specific recommendations on the safety and comfort of your computer environment, customers in the U

35Getting StartedSelecting a place to workNever allow any liquids to spill into any part of your computer, and never expose the computer to rain, wate

36Getting StartedSelecting a place to workHandle discs carefully. Avoid touching the surface of the disc. Grasp it by its center hole and edge. If you

37Getting StartedSetting up your computerSetting up your computerTECHNICAL NOTE: You must complete all setup steps up to and including “Setting up you

38Getting StartedConnecting to a power sourceAlways use the TOSHIBA AC adaptor that was provided with your computer, or use AC adaptors specified by T

39Getting StartedConnecting to a power source2 Plug the AC adaptor cord into the DC-IN on the side of the computer.(Sample Illustration) Connecting th

45.375 x 8.375 ver 2.3This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: ❖ This device may not

40Getting StartedCharging the main batteryCharging the main batteryThe computer battery is not accessible by the user.Before using the battery to powe

41Getting StartedRegistering your computer with ToshibaInitial setupThe Windows 8 Startup screen is the first screen displayed when you turn on your c

42Getting StartedTo Shut down your computerTo Shut down your computer1 From the Start or Desktop screen, move your pointer over the upper or lower rig

43Getting StartedTo place your computer in Sleep mode3 In the lower right of the screen click the Power ( ) icon. (Sample Image) Restart4 Highlight R

44Getting StartedAdding optional external devicesAdding optional external devicesBefore adding external devices, Toshiba recommends setting up your so

45Getting StartedRecovering the Internal Storage DriveA recovery image of your computer is stored on the internal storage drive, and the image can be

46Getting StartedRecovering the Internal Storage DriveDuring the recovery process your computer must be connected to an external power source via the

47Getting StartedRecovering the Internal Storage Drive2 Select DVD or USB Flash from the drop-down list, depending on the type of external media you w

48Getting StartedRecovering the Internal Storage DriveRestoring from recovery mediaThe recovery process deletes information stored on the internal sto

49Getting StartedRecovering the Internal Storage Drive4 Using the arrow keys, select the DVD option or the USB Flash option, depending on which type o

55.375 x 8.375 ver 2.3Radio Frequency Interference RequirementsThis device is restricted to indoor use due to its operation in the 5.15 GHz to 5.25 GH

50Getting StartedRecovering the Internal Storage Drive3 Click Change PC Settings.The PC settings window appears.(Sample Image) PC settings screen4 Cli

51Getting StartedRecovering the Internal Storage Drive6 Click the Next button to begin.The “Ready to refresh your PC” screen appears.(Sample Image) Re

52Getting StartedRecovering the Internal Storage Drive3 Click Change PC Settings.The PC settings window appears.(Sample Image) PC settings screen4 Cli

53Getting StartedRecovering the Internal Storage Drive6 Click the Next button.The “Do you want to fully clean your drive” screen appears.(Sample Image

54Getting StartedRecovering the Internal Storage DriveSelecting the “Fully clean the drive” option may take several hours.Installing drivers and appli

55Getting StartedUsing the touch padUsing the touch padSome of the touch pad operations described in this section are only supported in certain applic

56Getting StartedUsing the touch padSelect an item1 Move the pointer to the item you want to select.2 Do one of the following:❖ Tap the touch pad once

57Getting StartedUsing the touch padAdjusting touch pad settingsWhile you are typing, the on-screen pointer may seem to move or jump around “by itself

58Getting StartedUsing external display devicesDisabling or enabling the touch padThe touch pad is enabled by default. To enable/disable the touch pad

59Getting StartedUsing external display devicesSelecting video cablesTo connect a device to the HDMI™ Out port, you must purchase an HDMI™ cable.Conne

65.375 x 8.375 ver 2.3Exposure to Radio Frequency RadiationThe radiated output power of the TOSHIBA Wireless LAN Mini PCI Card is far below the FCC ra

60Getting StartedCustomizing your computer’s settings❖ Second screen only (Sample Image) Display options windowThe ( ) + P keys navigate through the o

61Getting StartedCaring for your computerYou may also wish to customize your power usage settings. For more information, see “Power Plans” on page 77.

62Getting StartedCaring for your computerUsing a computer lockYou may want to secure your computer to a heavy object such as your desk. The easiest wa

63Chapter 2Learning the BasicsThis chapter gives some computing tips and provides important information about basic features.Computing tips❖ Save your

64Learning the BasicsUsing the keyboard❖ Back up your files to external media on a regular basis. Label the backup copies clearly and store them in a

65Learning the BasicsUsing the keyboardFunction keysThe function keys (not to be confused with the Fn key) are the 12 keys at the top of the keyboard.

66Learning the BasicsMouse propertiesMouse propertiesMouse properties allow you to change your pointing device or mouse settings.To access Mouse prope

67Learning the BasicsSaving your workBelow is an example using the Search field to start an app:1 Move your pointer over the upper or lower right corn

68Learning the BasicsToshiba’s online resourcesHINT: Backing up all the files on your internal storage drive may take a considerable amount of time an

69Chapter 3Mobile ComputingThis chapter covers all aspects of using your computer while traveling.Toshiba’s energy-saver designYour computer enters a

75.375 x 8.375 ver 2.3This device is restricted to indoor use due to its operation in the 5.15 GHz to 5.25 GHz frequency range. Industry Canada requir

70Mobile ComputingRunning the computer on battery powerBattery NoticeBattery life rating is for comparison purposes only, and does not indicate the ba

71Mobile ComputingCharging batteriesTECHNICAL NOTE: Depending on your system, the RTC battery may only charge while the computer is turned on.Power ma

72Mobile ComputingCharging batteriesTECHNICAL NOTE: The recharging of the battery may not occur when your computer is using all of the power provided

73Mobile ComputingMonitoring battery powerTo recharge the RTC battery, plug the computer into a live electrical outlet and leave the computer powered

74Mobile ComputingMonitoring battery powerHINT: Be careful not to confuse the battery light ( ), the power light ( ), and the power button light.When

75Mobile ComputingMonitoring battery powerTECHNICAL NOTE: The computer drains the battery faster at low temperatures. Check your remaining charge freq

76Mobile ComputingMonitoring battery power4 Click Change advanced power settings.The Advanced settings tab of the Power Options window appears.5 Doubl

77Mobile ComputingMonitoring battery powerMicrosoft® has combined these options into preset Power Plans. Using one of these power plans lets you choos

78Mobile ComputingUsing the eco power plan6 Click Change advanced power settings to access settings for battery notification levels, internal storage

79Mobile ComputingTaking care of your batteryTaking care of your batteryThe following sections offer tips on how to take care of your battery and prol

85.375 x 8.375 ver 2.3In the European Union, these symbols indicate that when the last end user wishes to discard this product, it must be sent to app

80Mobile ComputingDisposing of your computerMaintaining your batteryFully discharging your battery pack will allow better accuracy of the battery mete

81Mobile ComputingTraveling tipsTECHNICAL NOTE: When traveling by air, you may be required to pass your computer through airport security equipment. T

82Chapter 4Exploring Your Computer’s FeaturesIn this chapter, you will explore some of the special features of your computer.Exploring the Start scree

83Exploring Your Computer’s FeaturesExploring the Start screenFor detailed information on the new Windows 8 functionality, refer to the Windows® Help

84Exploring Your Computer’s FeaturesExploring the desktopTilesTiles can be accessed and launched from the Start screen. Typical Start screen tiles are

85Exploring Your Computer’s FeaturesExploring the desktopYou may see various icons displayed on your system desktop, for example:Recycle Bin—Holds fil

86Exploring Your Computer’s FeaturesWindows® StoreTypical tasks in the notification area are Current time, Power usage mode, network connectivity stat

87Exploring Your Computer’s FeaturesSetting up for communicationsUsing Wireless LAN connectivityWireless connectivity and some features may require yo

88Exploring Your Computer’s FeaturesExploring audio featuresExploring audio featuresYou can use your computer to record sounds using the computer’s in

89Exploring Your Computer’s FeaturesUsing the Web CameraUsing external speakers or headphonesYour computer is equipped with a full stereo sound system

95.375 x 8.375 ver 2.31. StickerPlease put the following sticker on devices incorporating this product.2. IndicationThe indication shown below appears

90Exploring Your Computer’s FeaturesUsing the Memory card readerWhen the Web camera is not active the indicator light is off.Using the Memory card rea

91Exploring Your Computer’s FeaturesUsing the Memory card readerWhen inserting memory media, do not touch the metal contacts. You could expose the sto

92Chapter 5UtilitiesYour computer includes several utilities designed to help you to reconfigure your system to best meet your individual needs. Toget

93UtilitiesDesktop Assist❖ Service Station❖ TOSHIBA Application InstallerDesktop AssistThe Desktop Assist provides quick access to computer functions

94UtilitiesDesktop AssistMedia & EntertainmentThe feature available in this category is TOSHIBA Video Player (Sample Image) Desktop Assist windo

95UtilitiesDesktop AssistTools & UtilitiesThe features that may be available in this category are:❖ eco Utility®❖ Supervisor password❖ User passwo

96UtilitiesDesktop AssistSupport & RecoveryThe features that may be available in this category are:❖ PC Diagnostic Tool Utility❖ PC Health Monitor

97Utilitieseco Utility®eco Utility® The eco Utility® monitors your power savings from using the eco power plan by tracking real-time power consumption

98UtilitiesSetting passwordsSetting passwordsSetting a password lets you walk away from your computer while providing additional protection for your f

99UtilitiesSetting passwords(Sample Image) Supervisor Password tab4 Click Set.5 Enter your password, and then enter it again to verify.6 Click Set.Und