HP G72-b66US Notebook PC User Guide - Windows 7 - Page 114

Updating the BIOS, Determining the BIOS version

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Updating the BIOS To update the BIOS, first determine what BIOS version you currently have, and then download and install the new BIOS. 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 displayed by pressing fn+esc (if you are already in Windows) or by opening Setup Utility. To use Setup Utility for displaying BIOS information: 1. Open Setup Utility by turning on or restarting the computer. While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10. 2. If Setup Utility does not open with the system information displayed, use the arrow keys to select the Main menu. When the Main menu is selected, BIOS and other system information is displayed. 3. To exit Setup Utility, use the arrow keys to select Exit > Exit Discarding Changes, and then press enter. 104 Appendix B Software updates

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Updating the BIOS
To update the BIOS, first determine what BIOS version you currently have, and then download and
install the new BIOS.
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 displayed by pressing
fn+esc
(if you are already in Windows) or by opening Setup Utility.
To use Setup Utility for displaying BIOS information:
1.
Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press
f10
.
2.
If Setup Utility does not open with the system information displayed, use the arrow keys to select
the
Main
menu.
When the Main menu is selected, BIOS and other system information is displayed.
3.
To exit Setup Utility, use the arrow keys to select
Exit
>
Exit Discarding Changes
, and then press
enter
.
104
Appendix B
Software updates