HP 205 G1 manual System Security these, DriveLock Security

Page 64

Table 6-4Computer Setup—Security (continued)

 

CAUTION: Restoring a previously saved MBR after a disk utility or operating system has modified the

 

MBR, may cause the data on the disk to become inaccessible. Only restore a previously saved MBR if you

 

are confident that the current bootable disk's MBR has been corrupted or infected with a virus.

 

 

System Security (these

Data Execution Prevention (enable/disable) - Helps prevent operating system security breaches. Default

options are hardware

is enabled.

dependent)

SVM CPU Virtualization (enable/disable). Controls the virtualization features of the processor. Changing

 

 

this setting requires turning the computer off and then back on. Default is disabled.

 

Virtualization Technology (VTx) (enable/disable) - Controls the virtualization features of the processor.

 

Changing this setting requires turning the computer off and then back on. Default is disabled.

 

Virtualization Technology Directed I/O (VTd) (enable/disable) - Controls virtualization DMA remapping

 

features of the chipset. Changing this setting requires turning the computer off and then back on. Default

 

is disabled.

 

Trusted Execution Technology (enable/disable) - Controls the underlying processor and chipset features

 

needed to support a virtual appliance. Changing this setting requires turning the computer off and then

 

back on. Default is disabled. To enable this feature you must enable the following features:

 

Embedded Security Device Support

 

Virtualization Technology

 

Virtualization Technology Directed I/O

Embedded Security Device (enable/disable) - Permits activation and deactivation of the Embedded

Security Device.

NOTE: To configure the Embedded Security Device, a Setup password must be set.

Reset to Factory Settings (Do not reset/Reset) - Resetting to factory defaults will erase all security keys and leave the device in a disabled state. Changing this setting requires that you restart the computer. Default is Do not reset.

CAUTION: The embedded security device is a critical component of many security schemes. Erasing the security keys will prevent access to data protected by the Embedded Security Device. Choosing Reset to Factory Settings may result in significant data loss.

Measure boot variables/devices to PCR1 - Typically, the computer measures the boot path and saves collected metrics to PCR5 (a register in the Embedded Security Device). Bitlocker tracks changes to any of these metrics, and forces the user to re-authenticate if it detects any changes. Enabling this feature lets you set Bitlocker to ignore detected changes to boot path metrics, thereby avoiding re-authentication issues associated with USB keys inserted in a port. Default is enabled.

System Security

OS management of Embedded Security Device (enable/disable) - This option allows the user to limit OS

(continued)

control of the Embedded Security Device. Default is enabled. This option is automatically disabled if

 

Trusted Execution Technology is enabled.

 

Reset of Embedded Security Device through OS (enable/disable) - This option allows the user to

 

 

limit the operating system ability to request a Reset to Factory Settings of the Embedded Security

 

 

Device. Default is disabled.

 

 

NOTE: To enable this option, a Setup password must be set.

 

No PPI provisioning (Windows 8 only) - This option lets you set Windows 8 to bypass the PPI

 

 

(Physical Presence Interface) requirement and directly enable and take ownership of the TPM on

 

 

first boot. You cannot change this setting after TPM is owned/initialized, unless the TPM is reset.

 

 

Default is disabled for non-Windows 8 systems, and enabled for Windows 8.

 

Allow PPI policy to be changed by OS. Enabling this option allows the operating system to execute

 

 

TPM operations without Physical Presence Interface. Default is disabled.

 

 

NOTE: To enable this option, a Setup password must be set.

 

 

DriveLock Security

Allows you to assign or modify a master or user password for hard drives. When this feature is enabled,

 

the user is prompted to provide one of the DriveLock passwords during POST. If neither is successfully

56 Chapter 6 Computer Setup (F10) Utility

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Contents Maintenance & Service Guide Product notice About This Book IiiIv About This Book Table of contents Computer Setup F10 Utility 106 100Vii 109 110112 113Product Features OverviewProduct Features Front componentsTop components ComponentRight components Right componentsOptical drive Left components Rear components Rear componentsDownloading Windows 8 updates Activating and Customizing the SoftwareActivating and customizing the software in Windows Activating the Windows Operating SystemBoards and memory Illustrated parts catalogBoards and memory Miscellaneous parts Illustrated parts catalogMass storage devices CablesSequential part number listing Mass storage devicesReplacement thermal material Thermal materialSerial ATA Hard Drive Characteristics Sata hard drivesSata hard drive cables Sata data cableSmart ATA drives Electrostatic discharge informationGenerating static Preventing electrostatic damage to equipmentPersonal grounding methods and equipment Grounding the work areaStatic Shielding Protection Levels Method VoltageOperating guidelines Recommended materials and equipmentGeneral cleaning safety precautions Cleaning the computer caseCleaning the keyboard Routine careService considerations Cleaning the displayCleaning the mouse Tools and software requirementsLithium coin cell battery Cables and connectorsHard drives Removal and Replacement Procedures All-in One AIO Chassis Removal and Replacement Procedures All- in One AIO ChassisPreparing to disassemble the computer Rear cover Description Spare part number Rear cover 752332-001Stand assembly Description Spare part number Stand assembly 752333-001Webcam module Description Spare part number Webcam module 752344-001Replacing drives To install a webcam module, reverse the removal proceduresDescription Spare part number Inch hard drive Inch hard drive Replacing the optical disc drive Description Spare part number DVD±RW drive 657958-001Page Front bezel Description Spare part number Front bezel 752331-001Page Converter board Description Spare part number Converter board 751276-001Page Power button board Description Spare part number Power button board 752342-001Page Speakers Description Spare part number Speakers 752343-001Fan Description Spare part number Fan 752335-001Page Remove the rear cover see Rear cover on Hard drive and optical drive cables and connectorsOptical drive cable 752339-001 Hard drive cable 752338-001 Page System board cover To remove the system board coverPage Memory Location System Board Label ChannelPage Wlan module RTC battery Removal and Replacement Procedures All-in One AIO Chassis System board Updating Smbios Information System board Display panel Page Computer Setup F10 Utility Computer Setup F10 UtilitiesComputer Setup F10 Utilities Using Computer Setup F10 Utilities1Computer Setup F10 Utility Computer Setup F10 Utility Computer Setup-File2Computer Setup-File Computer Setup-Storage 3Computer Setup-StorageComputer Setup-Security 4Computer Setup-SecurityNetwork Boot Master Boot RecordDevice Security USB SecuritySystem Security System Security theseDriveLock Security Configuration Secure BootLegacy Support to disabled Computer Setup-Power 5Computer Setup-PowerComputer Setup-Advanced 6Computer Setup-Advanced for advanced usersPCI SERR# Generation. Default is enabled VGA Configuration AMT ConfigurationBus Options Device OptionsRecovering the Configuration Settings Troubleshooting Without Diagnostics Safety and Comfort Before You Call for Technical SupportHelpful Hints Solving General Problems 1Solving General ProblemsComputer date and time display is incorrect Cause Solution Computer will not respond to keyboard or mouse CauseSolving General Problems Cause SolutionThere is no sound or sound volume is too low Cause Solution Cannot remove computer cover or access panel Cause SolutionUnder Windows System, click Run Solution 2Solving Power Problems Solving Power ProblemsPower supply shuts down intermittently Cause Solution Solving Hard Drive Problems Solving Hard Drive Problems3Solving Hard Drive Problems Storage Boot Order list Computer will not boot from hard drive Cause SolutionStorage Boot Order Computer seems to be locked up Cause SolutionSolving Media Card Reader Problems Solving Media Card Reader Problems4Solving Media Card Reader Problems Can not write to the media card Cause5Solving Display Problems Solving Display ProblemsBlank screen no video Cause Solution Solving Display Problems Screen resolutionDim characters Cause Solution Image is not centered Cause SolutionNo Connection, Check Signal Cable displays on screen Cause Select the monitor’s Auto-Adjustment optionOut of Range displays on screen Cause Monitor’s on-screen display menuSolving Audio Problems 6Solving Audio ProblemsSolving Audio Problems Sound from headphones is not clear or muffled CauseThere is no sound or sound volume is too low Cause Select Device ManagerThere is no sound or sound volume is too low Cause Solution Solving Printer Problems Solving Printer Problems7Solving Printer Problems Solving Keyboard and Mouse Problems 8Solving Keyboard Problems9Solving Mouse Problems Mouse does not respond to movement or is too slow CauseSolving Hardware Installation Problems Solving Hardware Installation Problems10Solving Hardware Installation Problems New device is not recognized as part of the system CauseComputer will not start Cause Solution Solving Network Problems Solving Network Problems11Solving Network Problems Power SavingsNetwork status link light never flashes Cause Solution Wake-on-LAN feature is not functioning Cause SolutionAdvanced Device Options S5 Wake on LAN Correct operating mode Diagnostics reports a failure Cause SolutionSettings for the board Cable CorrectlySolving Memory Problems New network card will not boot Cause SolutionSolving Memory Problems 12Solving Memory ProblemsOut of memory error Cause Memory count during Post is wrong Cause SolutionSolving Processor Problems Solving CD-ROM and DVD Problems13Solving Processor Problems Some fans only operate when neededSolving CD-ROM and DVD Problems 14Solving CD-ROM and DVD ProblemsComputer Setup utility Security Network BootSolving USB Flash Drive Problems Cannot eject compact disc tray-load unit CauseSolving Front Panel Component Problems Solving Front Panel Component Problems15Solving USB Flash Drive Problems Solving Internet Access Problems Set to Enabled in Security USB SecurityUnable to connect to the Internet Cause Solution Click Internet OptionsSolving Software Problems Solving Software ProblemsType the password for the account Select Automatic RepairContacting Customer Support HP PC Hardware Diagnostics Why run HP PC Hardware Diagnostics UefiHow to access and run HP PC Hardware Diagnostics Uefi Downloading HP PC Hardware Diagnostics to a USB devicePage Backup and recovery in Windows Backup and RecoveryBacking up your information To recover information you previously backed up Performing a system recoveryFollow the on-screen instructions Backup and Recovery Using f11 recovery tools Post Error Messages Post Error MessagesPost Numeric Codes and Text Messages 1Numeric Codes and Text MessagesPost Numeric Codes and Text Messages Flash Screen Image Corrupted Flash Screen image has errors Reseat power supply fanReconfigure card resources and/or run Computer Setup or Windows utilitiesEmulation to IDE, and select File Save Inventory error during MEBx execution Try a different USB key device forFunctionality contained in the system Bios System Bios versionGeneral error during MEBx execution System Bios and ME firmwareInterpreting Post diagnostic front panel LEDs 2Diagnostic front panel LEDs and audible codesPossible Cause Recommended Action White Power LED On ActivityInterpreting Post diagnostic front panel LEDs Possible Cause Recommended ActionRed Power LED flashes seven Recovery Mode section of the DesktopInstall a TXT capable processor Previously enabled on thisEstablishing a Setup or Power-on password Password Security and Resetting CmosEstablishing a Setup or Power-on password Clearing and resetting the Cmos Resetting the Setup and Power-on passwordPassword Security and Resetting Cmos Cmos button Japanese Power Cord Requirements Power Cord Set RequirementsGeneral requirements Country-specific requirements Country-specific requirementsCountry Accrediting Agency Specifications SpecificationsAppendix B Specifications Index Optical drive connector 109 Power-on SetupMemory Monitor Mouse Network Power Printer Wlan module Removing battery ResettingWlan module removing Spare part number 7, 9 Index
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