HP Elitebook 840 G2 P0c57ut Aba 14 Notebook User Manual

8.Type your master password, and then press enter.
9.To save your changes and exit Computer Setup, click the Save icon and then follow the on-screen 
instructions.
– or –
Use the arrow keys to select Main > Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Using Computer Setup Automatic DriveLock
In a multiple-user environment, you can set an Automatic DriveLock password. When the Automatic  DriveLock password is enabled, a random user password and a...

6.Use a pointing device or the arrow keys to select Disable protection.
7.To save your changes and exit Computer Setup, click the Save icon in the lower-left corner of the 
screen, and then follow the on-screen instructions.
– or –
Use the arrow keys to select Main > Save Changes and Exit, and then press enter.
Using antivirus software
When you use the computer to access e-mail, a network, or the Internet, you potentially expose it to 
computer viruses. Computer viruses can disable the operating system,...

Using HP Client Security (select models only)
HP Client Security software is preinstalled on select computer models. This software can be accessed 
through Windows Control Panel. It provides security features that help protect against unauthorized access 
to the computer, networks, and critical data. For more information, see the HP Client Security software Help.
Installing an optional security cable
NOTE:A security cable is designed to act as a deterrent, but it may not prevent the computer from being...

●On the upper-right side of the display
●On the left side of the display
Depending on your computer model, the reader may be oriented horizontally or vertically. Both orientations require that you swipe your finger perpendicular to the metallic sensor. See 
Getting to know your computer 
on page 4 for the location of the fingerprint reader on your computer.
72Chapter 9   Security 

10Maintenance
Adding or replacing memory modules
The computer has one memory module compartment. The capacity of the computer can be upgraded by 
adding a memory module to the vacant expansion memory module slot or by upgrading the existing memory 
module in the primary memory module slot.
NOTE:Before adding or replacing a memory module, make sure the computer has the most recent BIOS 
version, and update the BIOS if needed. See 
Updating the BIOS on page 85.
CAUTION:Failure to update the computer to the...

b.Grasp the edge of the memory module (2), and then gently pull the memory module out of the 
memory module slot.CAUTION:To prevent damage to the memory module, hold the memory module by the edges 
only. Do not touch the components on the memory module.
To protect a memory module after removal, place it in an electrostatic-safe container.
6.Insert a new memory module:
CAUTION:To prevent damage to the memory module, hold the memory module by the edges only. Do 
not touch the components on the memory...

c.Gently press the memory module (3) down, applying pressure to both the left and right edges of 
the memory module, until the retention clips snap into place.CAUTION:To prevent damage to the memory module, be sure that you do not bend the memory 
module.
7.Replace the service door (see Replacing the service door on page 58).
8.Insert the battery (see Inserting a battery on page 45).
9.Connect AC power and external devices to the computer.
10.Turn on the computer.
Cleaning your computer
Use the following...

CAUTION:Avoid strong cleaning solvents that can permanently damage your computer. If you are not sure 
that a cleaning product is safe for your computer, check the product contents to make sure that ingredients 
such as alcohol, acetone, ammonium chloride, methylene chloride, and hydrocarbons are not included in the 
product.
Fibrous materials, such as paper towels, can scratch the computer. Over time, dirt particles and cleaning 
agents can get trapped in the scratches.
Cleaning procedures
Follow the...

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...

11Backup and recovery
Your computer includes HP and Windows tools to help you safeguard your information and retrieve it if you 
ever need to. These tools will help you return your computer to a proper working state, all with simple steps. 
This section provides information about the following processes:
●Creating recovery media and backups
●Restoring and recovering your system
Creating recovery media and backups
Recovery after a system failure is only as good as your most recent backup.
1.After you...