Dell 4691901 Password Bypass, Password prompts during a system restart, Password Changes, Disable

Dell 4691901 owner manual Installing The System Fan Dell 4691901 owner manual Installing The System Fan, Removing The Input/Output Panel Dell 4691901 owner manual Installing The Input/Output Panel, Removing The Power Supply, Remove the Input/Output panel Dell 4691901 owner manual Dell 4691901 owner manual Installing The Power Supply Dell 4691901 owner manual Removing the System Board, Remove the expansion cards Dell 4691901 Installing the System Board, Removing The PSU Thermal Sensor, Remove the system board from the chassis Dell 4691901 owner manual Installing The PSU Thermal Sensor Dell 4691901 owner manual System Setup, Boot Menu Enhancements, Keystroke Function Dell 4691901 owner manual Timing Key Sequences, Beep Codes and Text Error Messages, Navigation, Action Keystroke Dell 4691901 owner manual System Setup Options Dell 4691901 owner manual Security Dell 4691901 Password Bypass, Password prompts during a system restart, They are set. This option is disabled by default Dell 4691901 owner manual Performance, Power Management Dell 4691901 Post Behavior, Enable F12 Boot menu enabled by default, Virtualization Support, Maintenance, Image Server Dell 4691901 owner manual System Logs Dell 4691901 owner manual Diagnostic LEDs, Diagnostic Light Patterns, Power Button Dell 4691901 owner manual Troubleshooting Steps Dell 4691901 owner manual Re-seat the 2x2 power connector from the power supply unit, Power Button Problem Description Dell 4691901 owner manual Reinstalled all modules without error Dell 4691901 owner manual Problem Description Troubleshooting Steps Dell 4691901 owner manual Beep Codes, Code Cause Microprocessor register failure Dell 4691901 owner manual Code Cause DMA initialization failure, Code Through Cause Dell 4691901 owner manual Error Messages, Address mark not found, Code Cause No time tick Shutdown failure Gate A20 failure Dell 4691901 Alert! Security override Jumper is installed, Attachment failed to respond, Bad command or file name Dell 4691901 Diskette drive 0 seek failure, Diskette read failure, Diskette subsystem reset failed, Gate A20 failure Dell 4691901 Invalid configuration information-please run Setup program, Keyboard failure, Memory allocation error Dell 4691901 owner manual Memory size in Cmos invalid, Memory tests terminated by keystroke, No boot device available Dell 4691901 Read fault, Requested sector not found, Reset failed, Sector not found, Seek error, Shutdown failure Dell 4691901 owner manual Unexpected interrupt in protected mode, Write fault on selected drive Dell 4691901 owner manual Specification, System Information, Processor, Memory, Video Dell 4691901 owner manual Audio, Network, Expansion Bus, Cards, Drives Dell 4691901 Mini-Tower Two Desktop One Small Form Factor, External Connectors, Audio Back Panel Mini-Tower/Desktop Dell 4691901 owner manual Controls and Lights Dell 4691901 owner manual Physical Height Width Depth Weight, Environmental Dell 4691901 owner manual
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Security

Password Bypass

This option lets you bypass the System (Boot) Password and the internal HDD

 

password prompts during a system restart.

 

• Disabled — Always prompt for the system and internal HDD password when

 

 

they are set. This option is disabled by default.

 

• Reboot Bypass — Bypass the password prompts on Restarts (warm boots).

 

NOTE: The system will always prompt for the system and internal HDD passwords

 

when powered on from the off state (a cold boot). Also, the system will always

 

prompt for passwords on any module bay HDDs that may be present.

Password Changes

This option lets you determine whether changes to the System and Hard Disk

 

passwords are permitted when an administrator password is set. W

 

Allow Non-Admin Password Changes - This option is enabled by default.

Computrace

This field lets you Activate or Disable the BIOS module interface of the optional

 

Computrace Service from Absolute Software. Enables or disables the optional

 

Computrace service designed for asset management.

 

• Deactivate - This option is disabled by default.

 

•

Disable

 

•

Activate

Chassis Intrusion

Allows you to control the chassis intrusion feature. You can set this option to:

 

•

Enable

 

•

Disable

 

• On-Silent— Enabled by default if chassis intrusion is detected.

CPU XD Support

Allows you to enable or disable the Execute Disable mode of the processor. This option

 

is enabled by default.

OROM Keyboard Access

This option determines whether users are able to enter Option ROM Configuration

 

screens via hotkeys during boot. Specifically, these settings are capable of preventing

 

access to Intel RAID (CTRL+I) or Intel Management Engine BIOS Extension (CTRL+P/

 

F12)

 

 

• Enable — User may enter OROM configuration screens via the hotkey.

 

• One-Time Enable — User may enter OROM configuration screens via the

 

 

hotkeys on next boot only. After next boot, the setting will revert to disabled.

 

• Disable — User may not enter OROM configuration screens via the hotkey.

 

This option is set to Enable by default.

Admin Setup Lockout

Allows you to enable or disable the option to enter Setup when an Administrative

 

password is set. This option is not set by default.

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Contents Regulatory Model D07D Regulatory Type D07D001 Dell Inc Contents Troubleshooting System SetupContacting Dell SpecificationsPage Before Working Inside Your Computer Working on Your ComputerAfter Working Inside Your Computer Turning Off Your ComputerRemoving the Cover Installing The CoverRelated Links Removing the Front Bezel Installing The Front BezelRemoving the Expansion Card Page Removing the Optical Drive Installing The Expansion CardRemoving the Hard Drive Installing The Optical DrivePage Removing the Memory Installing The Hard DriveRemoving the Chassis Intrusion Switch Installing The MemoryRemoving The Speaker Installing The Chassis Intrusion SwitchInstalling The Speaker Removing The Heat Sink and Processor Installing The Heat Sink and Processor Installing The Coin-Cell Battery Removing The Coin-Cell BatteryRemoving The Power-Switch Cable Installing The Power-Switch Cable Removing The Front Thermal Sensor Removing The System Fan Installing The Front Thermal SensorInstalling The System Fan Removing The Input/Output Panel Installing The System FanRemoving The Power Supply Installing The Input/Output PanelDisconnect the 4-pin power cable from the system board Remove the Input/Output panelPage Installing The Power Supply Remove the expansion cards Removing the System BoardRemoving The PSU Thermal Sensor Installing the System BoardRemove the system board from the chassis Installing The PSU Thermal Sensor Boot Menu System SetupBoot Menu Enhancements CtrlAltF8 One-time boot and diagnostics utility menu F12Timing Key Sequences Beep Codes and Text Error MessagesNavigation Action KeystrokeSystem Setup Options Security Password prompts during a system restart Password BypassThey are set. This option is disabled by default Password ChangesPerformance Power ManagementMaintenance Enable F12 Boot menu enabled by defaultPost Behavior Virtualization SupportSystem Logs Diagnostic Light Patterns Diagnostic LEDsPower Button Troubleshooting Steps Power Button Problem Description Re-seat the 2x2 power connector from the power supply unitIf the problem persists, the system board is faulty Possible system board failure has occurredReinstalled all modules without error Problem Description Troubleshooting Steps Code Cause Microprocessor register failure Beep CodesCode Through Cause Code Cause DMA initialization failureCode Cause Address mark not found Error MessagesCode Cause No time tick Shutdown failure Gate A20 failure Code Cause Time-of-day clock stoppedBad command or file name Alert! Security override Jumper is installedBad error-correction code ECC on disk read Data errorHard-disk drive configuration error Diskette subsystem reset failedDiskette drive 0 seek failure Diskette read failureInvalid Memory configuration, please populate DIMM1 Invalid configuration information-please run Setup programMemory allocation error Keyboard failureNo boot sector on hard-disk drive No boot device availableNo timer tick interrupt Non-system disk or disk errorReset failed Read faultSeek error Time-of-day not set-please run the System Setup programWrite fault Unexpected interrupt in protected modeWrite fault on selected drive \ is not accessible. The device is not readySystem Information SpecificationProcessor MemoryNetwork AudioExpansion Bus CardsSystem Board Connectors External ConnectorsMini-Tower Two Desktop One Small Form Factor Audio Back Panel Mini-Tower/DesktopControls and Lights Environmental Physical Height Width Depth WeightPage Visit support.dell.com Contacting Dell
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