User Guide
Table Of Contents
- Starting right
- Getting to know your computer
- Connecting to a network
- Enjoying entertainment features
- Navigating the screen
- Managing power
- Initiating Sleep and Hibernation
- Using the power meter and power settings
- Running on battery power
- Running on external AC power
- Refreshing your software content with Intel Smart Connect Technology (select models only)
- Shutting down (turning off) the computer
- Maintaining your computer
- Securing your computer and information
- Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)
- Backing up, restoring, and recovering
- Specifications
- Electrostatic Discharge
- Accessibility
- Index
9 Using Setup Utility (BIOS) and HP PC
Hardware Diagnostics (UEFI)
Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup
Utility (BIOS) includes settings for the types of devices installed, the startup sequence of the
computer, and the amount of system and extended memory.
Starting Setup Utility (BIOS)
To start Setup Utility (BIOS), turn on or restart the computer, quickly press esc, and then press f10.
NOTE: Use extreme care when making changes in Setup Utility (BIOS). Errors can prevent the
computer from operating properly.
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called
SoftPaqs
.
Some download packages contain a file named Readme.txt, which contains information regarding
installing and troubleshooting the file.
Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently
installed on the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as
ROM date
and
System BIOS
) can be revealed by pressing
fn+esc (if you are already in Windows) or by using Setup Utility (BIOS).
1. Start Setup Utility (BIOS) (see Starting Setup Utility (BIOS) on page 59).
2. Use the arrow keys to select Main, and then make note of your current BIOS version.
3. To exit Setup Utility (BIOS) without saving your changes, use the arrow keys to select Exit,
select Exit Discarding Changes, and then press enter.
4. Select Yes.
Starting Setup Utility (BIOS) 59