HP EliteBook 840 G3 - Manual (Page 75)

Cleaning the TouchPad, keyboard, or mouse
WARNING! To reduce the risk of electric shock or damage to internal components, do not use a vacuum
cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris on the keyboard
surface.
CAUTION: To prevent damage to internal components, do not allow liquids to drip between the keys.
● To clean the TouchPad, keyboard, or mouse, use a soft microfiber cloth or a chamois moistened with one
of the cleaning solutions listed previously or use an acceptable disposable wipe.
● To prevent keys from sticking and to remove dust, lint, and particles from the keyboard, use a can of
compressed air with a straw extension.
Updating programs and drivers
HP recommends that you update your programs and drivers on a regular basis to the latest versions. Updates
can resolve issues and bring new features and options to your computer. Technology is always changing, and
updating programs and drivers allows your computer to run the latest technology available. For example,
older graphics components might not work well with the most recent gaming software. Without the latest
driver, you would not be getting the most out of your equipment.
Go to
http://www.hp.com/support to download the latest versions of HP programs and drivers. In addition,
register to receive automatic update notifications when they become available.
Using SoftPaq Download Manager
HP SoftPaq Download Manager (SDM) is a tool that provides quick access to SoftPaq information for HP
business computers without requiring the SoftPaq number. Using this tool, you can easily search for
SoftPaqs, and then download and unpack them.
SoftPaq Download Manager works by reading and downloading, from the HP FTP site, a published database
file containing computer model and SoftPaq information. SoftPaq Download Manager allows you to specify
one or more computer models to determine which SoftPaqs are available for download.
SoftPaq Download Manager checks the HP FTP site for updates to the database and software. If updates are
found, they are downloaded and applied automatically.
SoftPaq Download Manager is available on the HP website. To use SoftPaq Download Manager to download
SoftPaqs, you must first download and install the program. Go to http://www.hp.com/go/sdm , and follow the
instructions to download and install SoftPaq Download Manager.
To download SoftPaqs:
▲ Select Start > All Programs > HP > HP SoftPaq Download Manager.
NOTE: If prompted by User Account Control, click Yes.
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