Maintenance and Service Guide
Table Of Contents
- Computer features
- Illustrated parts catalog
- Routine care, SATA drive guidelines, and disassembly preparation
- Removal and replacement procedures
- Computer Setup (F10) Utility
- Troubleshooting without diagnostics
- Safety and comfort
- Before you call for technical support
- Helpful hints
- Solving general problems
- Solving power problems
- Solving hard drive problems
- Solving media card reader problems
- Solving display problems
- Solving audio problems
- Solving printer problems
- Solving keyboard and mouse problems
- Solving hardware installation problems
- Solving network problems
- Solving memory problems
- Solving CD-ROM and DVD problems
- Solving USB flash drive problems
- Solving front panel component problems
- Solving Internet access problems
- Solving software problems
- POST error messages
- Password security and resetting CMOS
- Using HP PC Hardware Diagnostics
- Backing up, restoring, and recovering
- Power cord set requirements
- Statement of memory volatility
- Specifications
- Index
Table 5-3 Computer Setup—Advanced (for advanced users) (continued)
Option Heading
● CD-ROM Boot. Default is enabled.
● USB Storage Boot. Default is enabled.
● Network (PXE) Boot. Default is enabled.
● After Power Loss. Default is Power O.
■ Power o—causes the computer to remain powered o when power is restored.
■ Power on—causes the computer to power on automatically as soon as power is restored.
■ Previous state—causes the computer to power on automatically as soon as power is restored,
if it was on when power was lost.
NOTE: If the system is congured to Power On from Keyboard Ports (see Power Management
Options), then this setting is forced to Power On.
● Audio Alerts During Boot. Default is enabled. When disabled, most audible beeps from errors,
warnings, and password prompts during boot up are suppressed.
● Prompt on Memory Size Change. Default is enabled.
● Prompt on Fixed Storage Change. Default is disabled.
● NumLock on at boot. Default is disabled.
● UEFI Boot Order.
Default is enabled. Specify the order in which UEFI boot sources (such as a internal hard drive, USB
hard drive, USB optical drive, or internal optical drive) are checked for a bootable operating system
image.
UEFI boot sources always have precedence over legacy boot sources.
HP Sure Recover HP Sure Recover
Enable to cause system rmware to honor local and remote requests to install the operating system.
Recover from Network
Enable to cause system rmware to get the recovery agent from the network. Disable to cause rmware
to get the agent from a local drive.
Recover after Boot Failure
If enabled and no bootable UEFI operating system is found, system rmware launches HP Sure Recover.
Secure Boot
Conguration
Congure Legacy Support and Secure Boot
Lets you turn o all legacy support on the computer, including booting to DOS, running legacy graphics
cards, booting to legacy devices, and so on.
Lets you make sure an operating system is legitimate before booting to it, making Windows resistant to
malicious modication from preboot to full OS booting, preventing rmware attacks. UEFI and Windows
Secure Boot only allow code signed by pre-approved digital certicates to run during the rmware and OS
boot process.
● Legacy Support Enable and Secure Boot Disable
● Legacy Support Disable and Secure Boot Enable
● Legacy Support Disable and Secure Boot Disable
Default is Legacy Support Disable and Secure Boot Disable.
Secure Boot Key Management
Lets you manage the custom key settings.
Computer Setup (F10) Utilities 67