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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 disconnecting 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:
1. Select Start > Help and Support > Maintain > Software Updates to access the page on the HP
website that provides software for the computer.
2. Follow the instructions on the screen to identify the computer and access the BIOS update you
want to download.
3. In the download:
a. Identify the BIOS update that is later than the BIOS version currently installed on the computer.
Make a note of the date, name, or other identifier. You might need this information to locate
the update later, after it has been downloaded to the hard drive.
b. Follow the instructions on the screen to download your selection to the hard drive.
Make a note of the path to the location on the hard drive where the BIOS update is
downloaded. Access this path when you are ready to install the update.
NOTE: If you connect the computer to a network, consult the network administrator before
installing any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that appear on the screen after the download
is complete. If no instructions appear:
1. Open Windows Explorer by selecting Start > Computer.
2. Double-click the hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path recorded earlier, open the folder on the hard drive that contains the
update.
4. Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
The system automatically shuts down after the BIOS has successfully updated.
NOTE: After a message on the screen reports a successful installation, delete the downloaded file
from the hard drive.
84 Chapter 12 Software updates