HP EliteBook 8740w Mobile Workstation - Manual (Page 123)

Determining the BIOS version
BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing
fn+esc (if you are already in Windows) or by using Computer Setup.
To use Computer Setup for displaying BIOS information, follow these steps:
1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
2. Press f10 to enter BIOS Setup.
3. Use a pointing device or the arrow keys to select File > System Information.
4. Press esc to return to the File menu.
5. Click Exit in the lower-left corner of the screen, and follow the on-screen instructions.
– or –
Use the arrow keys to select File > Ignore changes and exit, and then press enter .
Downloading a BIOS update
CAUTION: To prevent damage to the computer or an unsuccessful installation, download and install
a BIOS update only when the computer is connected to reliable external power using the AC adapter.
Do not download or install a BIOS update while the computer is running on battery power, docked in an
optional docking device, or connected to an optional power source. During the download and installation,
follow these instructions:
Do not disconnect power from the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep or Hibernation.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
To download a BIOS update:
NOTE: BIOS updates are posted as needed. A newer BIOS update may not be available for your
computer. It is recommended that you check the HP Web site periodically for BIOS updates.
1. Open your Web browser, go to http://www.hp.com/support , and then select your country or region.
2. Click the option for software and driver downloads, type your computer model number in the product
box, and then press
enter .
3. Click your specific product from the models listed.
4. Click your operating system.
5. Follow the on-screen instructions to access the BIOS update you want to download. Make a note
of the download date, name, or other identifier. You may need this information to locate the update
later, after it has been downloaded to your hard drive.
6. At the download area, perform these steps:
a. Identify the BIOS update that is newer than the BIOS version currently installed on your
computer.
b. Follow the on-screen instructions to download your selection to the hard drive.
Make a note of the path to the location on your hard drive where the BIOS update will be
downloaded. You will need to access this path when you are ready to install the update.
Updating the BIOS 111