Toshiba TECRA M5 user manual Execute-Disable Bit Capability, Ending the Bios Setup Program

Page 164

HW Setup

Ending the BIOS Setup Program

Save the changes and end the program.

1.Press the End Key.

The “Are you sure? (Y/N) The changes you made will cause the system to reboot.” message is displayed.

2.Press the Y key.

The configured settings are saved and the BIOS setup program ends. The computer may reboot depending on the settings that were modified.

Ending the BIOS Setup Program Halfway

The configuration settings can be terminated halfway without saving any of the changes made.

1.Press the Esc key.

The “Exit without saving? (Y/N)” message is displayed.

2.Press the Y key.

The BIOS setup program will end.

Execute-Disable Bit Capability

This setting, which is displayed on the first page of the setup screen, configures the Execute-Disable Bit function of the CPU. This function is specific to Intel processors and, when activated, helps to reduce security threats to the computer by preventing certain classes of malicious 'buffer overflow' attacks when combined with a supporting operating system such as Windows XP.

Available	Makes the processor's Execute-Disable Bit
	Capability available for use.
Not Available	Disables the processor's Execute-Disable Bit
	Capability so that it is not available for use.
	(Default).

System configuration changes, other than changes to this setting, should be made within Windows by using applications such as TOSHIBA HW Setup, TOSHIBA Password Utility, TOSHIBA Power Saver, Windows Device Manager and so forth.

7-10	User’s Manual

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Contents User’s Manual Portable Personal ComputerTrademarks CopyrightDisclaimer FCC information FCC notice Declaration of Conformity InformationFCC conditions ContactConformity Statement EU Declaration of ConformityVcci Class B Information Modem warning notice Japan regulations Network Compatibility StatementRegion selection RedialPursuant to FCC CFR 47, Part Type of service Telephone company proceduresIf problems arise DisconnectionInstructions for IC CS-03 certified equipment Modem warning notice for Australia AT&F AT&W AT%TE=0 ATZUser’s Manual General conditions Following information is only for EU-member statesDescription on Laser specification Table of Contents Getting Started Table of Contents Power conditions KeyboardHW Setup Troubleshooting Legal Footnotes Copy Protection*9 -3 Images*10 Manual contents PrefaceConventions AbbreviationsIcons KeysMessages Key operationDisplay Preface Xxiv User’s Manual Pressure or impact damage General PrecautionsStress injury Heat injury PC card overheating Mobile phoneHardware Equipment checklistIntroduction Features SoftwareDocumentation Microsoft Windows XP ProfessionalProcessor Legal Footnote CPU*1Memory Legal Footnote General Main Memory*2Power Legal Footnote Battery Life*3Disks Legal Footnote HDD Drive Capacity*4Optical disk drive CD-ROM driveDVD-R DVD-RW DVD-RAM DVD-R DL DVD+R DVD+RW DVD+R DL Display Legal Footnote LCD*5Legal Footnote Graphics Processor Unit GPU*6 KeyboardMultimedia PortsSlots Modem BluetoothCommunications Legal Footnote Wireless LAN*7 Wireless LANSecurity Special features Intelligent power Battery save modePanel power on/off Low batteryUtilities Bluetooth Stack for Toshiba WirelessFn-esse Toshiba , point to Utilities and click Fn-esseMemory Boot Utility Point to Utilities and click SD Memory BootDiagnostic Tool Toshiba ConfigFreeSettings Toshiba PasswordAccessibility Toshiba Dual Pointing Device utilityOptions Slim Select Bay options Introduction User’s Manual System indicators Legal Footnote Non-applicable Icons*8Display latch MicrophoneCooling vents Cooling vents help CPU keep from overheating PortExpressCard slot ExpressCard ejectSD card slot USB 2.0 ports Ports complies with the USB 2.0 standardRight side Serial portDC in 15V jack Modem jackLink indicator LAN active indicatorLAN jack GreenBattery lock Battery release latchNotches Docking portCover HDD pack coverScrew Hard disk drive Display hinge Fingerprint SensorDisplay screen Stereo speakersTouch Pad Power buttonLCD Sensor switch Battery System indicatorsPower Keyboard indicators Caps LockArrow mode Numeric modeUSB floppy disk drive Floppy disk slotOptical disk drives Region codes for DVD drives and mediaWritable discs CDsDVDs FormatsCD read DVD read Speed maximum CD readDVD-ROM&CD-R/RW drive DVD read Speed maximum CD read CD-R write CD-RW writeAC adaptor 11 The AC adaptor 2-pin plugGrand Tour Grand Tour User’s Manual Setting up your work space Getting StartedGetting Started Placement of the computer Seating and posture Posture and positioning of the computerLighting Work habitsOther Things to Note Connecting the AC adaptorStrategic Rest Breaks Connect the power cord to the AC adaptor Connecting the power cord to the AC adaptor 3-pin plug Opening the displayTurning on the power Opening the LCD display panelTurning off the power Shut Down mode Boot modeStandby Mode Starting up for the first timeClick start, click Turn Off Computer and click Stand By Benefits of standbyExecuting standby Hibernation Mode Standby limitationsAutomatic Hibernation Benefits of Hibernation ModeStarting Hibernation Mode Restarting the computer Create Optical Recovery DiscsData save in Hibernation Mode Restoring the preinstalled software from the Recovery HDD Menu appears, follow the on-screen instructions Toshiba Dual Pointing Device Using the Touch PadOperating Basics Using the AccuPoint AccuPoint precautionsReplacing the cap Double-click Tap twiceUsing the Fingerprint Sensor How to Delete the Fingerprint Data Points to note about the Fingerprint Utility Set Up Procedure Window Logon via Fingerprint AuthenticationFingerprint Registration Hints for Fingerprint Enrollment screen is displayedFingerprint Authentication Procedure GeneralFingerprint Single Sign-on Feature How to Swipe the Finger Fingerprint utility limitationsDisconnecting USB floppy disk drive Using the USB floppy disk driveConnecting USB floppy disk drive Changing Slim Select Bay modules Removing a moduleUsing optical disk drives Loading discs Pressing the eject buttonLay the CD/DVD, label side up, in the disc tray Removing discs Closing the CD/DVD disc trayHow to remove CD/DVD when the disc tray will not open Writing CDs on DVD-ROM&CD-R/RW driveUltra-Speed CD-RW Before writing or rewritingMulti-Speed and High-Speed CD-RW When writing or rewriting Writing CD/DVDs on DVD Super Multi driveCD-RW Multi-Speed and High-Speed Important messageLegal Footnotes DVD Specifications for Recordable Disc for General Version CD-RW Ultra-SpeedOperating Basics RecordNow! Basic for Toshiba Data Verification When using WinDVD Creator Platinum DLA for ToshibaImportant information for use How to make a DVD-VideoHow to learn more about InterVideo WinDVD Creator Operating Basics Floppy disks Media careCD/DVDs Volume Control Volume controlSound system Microphone levelAudio power management ModemToshiba Mic Effect Graphic equalizerSetting Properties menuDialing Properties ConnectingModem Selection Wireless communications DisconnectingWireless LAN SecurityBluetooth wireless technology BluetoothTM Stack for Windows by ToshibaWorldwide operation Radio linksIndicator status Indication Wireless communication switchWireless communication Indicator Connecting LAN cable LAN cable typesCleaning the computer Disconnecting LAN cableUsing the Hard Disk Drive HDD Protection Moving the computerHDD Protection is disabled Taskbar IconDetection Level Toshiba HDD Protection PropertiesHDD Protection HDD Protection Message DetailsDetection Level Amplification Heat dispersal Keyboard Typewriter keysEmulating keys on enhanced keyboard Function keys F1 … F12Soft keys Fn key combinations Hot keys Keyboard Keyboard Fn Sticky key Arrow mode Windows special keysKeypad overlay Turning on the overlaysNumeric mode Temporarily using normal keyboard overlay onTemporarily using overlay overlay off Generating Ascii characters Temporarily changing modesKeyboard User’s Manual Power and Power-Up Modes Power conditionsPower on Power off No operation ConnectedLED 2nd Battery DC in green LED 2nd Battery offLED 2nd Battery off DC in green NotLED 2nd Battery Power indicatorsPower on Power off Battery indicator DC in indicatorPower indicator Flashing orangeBattery types Battery pack2nd battery pack option Real Time Clock RTC battery Care and use of the battery packHigh capacity battery pack option Safety precautions Power and Power-Up Modes Charging the batteries Time ProceduresBattery charging notice Monitoring battery capacity Maximizing battery operating timeRetaining data with power off Retention timeReplacing the battery pack Extending battery lifeReleasing the battery pack Toshiba Password Utility User PasswordUser Password field Start All Programs Toshiba Utilities -Password UtilityOwner String text box Supervisor Password Disable buttonUser Token field Start All Programs Toshiba Utilities SD Memory Card FormatPower-up modes Starting the computer by passwordPanel power on/off System Auto OffWindows utilities Hot keysHW Setup window HW SetupAccessing HW Setup Setup Boot Priority Boot Priority OptionsBar will appear only under the selected device HDD Priority Options No Fn key equivalent Default External Keyboard Fn keyCPU Device Config Parallel/PrinterStarting the Bios Setup Program Configuring the Execute-Disable Bit CapabilityStarting and Ending the Bios Setup Program Ending the Bios Setup Program Halfway Execute-Disable Bit CapabilityEnding the Bios Setup Program Diagnostic Mode Diagnostic test is disabledDiagnostic test is enabled Security controllerHW Setup User’s Manual Power devices Optional DevicesCards/memory Peripheral devicesPC card Inserting a PC cardInserting an ExpressCard ExpressCardRemoving a PC card Removing an ExpressCard Inserting the ExpressCardInserting an SD card SD cardFormatting an SD memory card Removing an SD card Removing an SD cardSD card care Creation of a boot diskMemory expansion Installing memory module Removing the memory module cover Removing memory module Be sure that the cover is closed firmlyBattery pack Grasp the module by the sides and pull it outRemoving the hard disk drive pack Battery chargerHard disk drive pack Installing the hard disk drive pack 12 Removing the hard disk drive packSlim Select Bay HDD adaptor 14 Opening the lidExternal monitor 16 Closing the lid18 Connecting the S-Video cable to the Video-out jack Changing the resolution Displaying movies on a TV or CRTOpen the Control Panel and click Appearance and Themes Select the Quadro NVS 110M tabPrecautions Link IEEE139419 Connecting the i.LINK IEEE1394 cable into the computer Point to i.LINK IEEE1394 device and clickAdvanced Port Replicator III Plus Serial port Security lockOptional Devices User’s Manual Troubleshooting Problem solving processPreliminary checklist Analyzing the problemHardware and system checklist System start-upPower Overheating power downProblem Procedure Self testProblemProcedure AC powerBattery Minutes. If the Battery indicator glows after Password ProblemKeyboard Real Time ClockInternal LCD display panel Hard disk driveCD-ROM DVD-ROM, DVD-Video DVD-ROM&CD-R/RW drive DVD Super Multi drive USB floppy disk drive SD cardPC card ExpressCardDual Pointing Device Touch Pad/AccuPointUSB mouse Printers and Other Hardware and selectMouse icon Click the Pointer Options tabFingerprint Sensor USB deviceMemory expansion Sound systemExternal monitor Link IEEE1394 deviceModem CarrierBluetooth LANTV output signal PrinterBefore you call Toshiba supportDisposing of PC and PC batteries Where to write Outside of Europe Australia Germany & AustriaCanada France China NetherlandsOutside of Europe United States of America United Kingdom Rest of EuropeLegal Footnotes CPU*1HDD Drive Capacity*4 Battery Life*3General Main Memory*2 Wireless LAN*7 Graphics Processor Unit GPU*6Non-applicable Icons*8 Copy Protection*910-4 Environmental Requirements SpecificationsPhysical Dimensions Power Requirements Built-in ModemImpedance Error correcting Power supplyTransmitting level Receiving levelSpecifications User’s Manual Video modes Display Controller and ModesDisplay controller Video mode Type Resolution Character Colors Scanning Video modes VGAFrequency PelsVideo Type Resolution Character Colors Scanning Mode Colors Frequency Hz Video modes XGA modelVertical Vertical 16M/16M Video modes SXGA+ model 64K/64K 100 640 16M/16M PowerMizer Figure B-1 Multiple Monitors and Quadro NVS 110MAT Commands Repeat last commandAnswer command +++ Escape sequenceDn Dial Bn Communication standard settingEn Echo command Ln Monitor speaker volume Mn Monitor speaker modeHook control Request ID informationReturn on-line to data mode Nn Modulation handshakeSelect pulse dialing Result code controlCommand Dial tone Busy Supported Result Code Detect Signal Select tone dialingVn DCE response format Result code selection, call progress monitoringDial tone detect Busy tone detectZn Recall stored profile Cn Data Carrier Detect DCD controlLoad factory settings Gn V.22bis guard tone controlKn Local flow control selection Pn Select Pulse Dial Make/Break Ratio WWTn Self-test commands Display Current ConfigurationStore current configuration \Nn Error control mode selection\Qn Local flow control selection \Vn Protocol result codeView numbers in blacklist Cn Data compression controlResult Codes OK n=0,3 Error Otherwise Registers Register valuesS0 Auto answer ring number ATSn?S3 Command line termination character user defined S1 Ring counterS2 AT escape character user defined S4 Response formatting character user definedS7 Connection completion time-out S5 Command line editing character user definedS6 Wait before dialing S12 Escape guard time S8 Comma pause timeS11 Dtmf dialing speed S37 Dial line rate AT command set result codes Result Code Numeric DescriptionDELAYED*2 Registers User’s Manual Mode Function Transmission speedTable E-1 Result codes for a V.90 connection Connect 54666 ECAT Command User’s Manual Radio Characteristics Wireless LANCard Specifications Wireless Ieee 802.11 Channels Sets Revision B and G Supported Frequency Sub-bandsModulation Technique122467*2 132472*2 Wireless Ieee 802.11 Channels Sets Revision a102457*1 5540 Bluetooth wireless technology Interoperability Appendix GBluetooth wireless technology Interoperability Bluetooth wireless technology and your Health Regulatory statementsGeneral European Union EU and EftaUSA-Federal Communications Commission FCC Using BluetoothTM Card from Toshiba equipment in Japan TaiwanBluetooth wireless technology Interoperability Device Authorization Japan Approvals Institute for Telecommunications EquipmentBluetooth wireless technology Interoperability User’s Manual Europe AC Power Cord and ConnectorsCertification agencies Switzerland GermanyToshiba Anti-theft Protection Timer AppendixToshiba Anti-theft Protection Timer User’s Manual Glossary AbbreviationsGlossary Ascii Glossary-4 User’s Manual Glossary-5 Erase See delete Glossary-7 Glossary-8 User’s Manual Level 2 cache See cache Main board See motherboardGlossary-10 User’s Manual Glossary-11 Glossary-12 User’s Manual Glossary-13 Glossary Glossary-14 User’s Manual Index Index Index-3 Index-4 User’s Manual Index-5 Index Index-6 User’s Manual

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