HP 255 G4, Maintenance And Service Manual

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1. From the Start screen, type
support
, and then select the HP Support Assistant app.
‒ or –
From the Windows desktop, click the question mark icon in the notification area, at the far right of the
taskbar.
2. Click Updates and tune-ups , and then click Check for HP updates now .
3. Follow the on-screen instructions.
4. At the download area, follow these steps:
a. Identify the most recent BIOS update and compare it to the BIOS version currently installed on
your computer. If the update is more recent than your BIOS, make a note of the date, name, or
other identifier. You may need this information to locate the update later, after it has been
downloaded to your hard drive.
b. Follow the on-screen instructions to download your selection to the hard drive.
If the update is more recent than your BIOS, make a note of the path to the location on your hard
drive where the BIOS update is downloaded. You will need to access this path when you are ready
to install the update.
BIOS installation procedures vary. Follow any instructions that appear on the screen after the download is
complete. If no instructions appear, follow these steps:
1. From the Start screen, type
file
, and then select File Explorer .
‒
or –
From the Windows desktop, right-click the Start button, and then select File Explorer .
2. Click your hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path you recorded earlier, open the folder on your 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.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
64 Chapter 7 Using Setup Utility (BIOS) in Windows 8.1