HP Pavilion Dm4 3100 Entertainment Notebook Pc Series Manual

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.
7.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 module, until the retention clips snap into place.
CAUTION:To prevent damage to the memory module, be sure that you do not bend the
module.
8.Align the tabs (1) on the memory module compartment cover with the notches on the computer.
9.Close the cover (2).
10.Tighten the screw (3) on the memory module compartment cover.
72 Chapter 9   Memory modules 

11.Replace the battery.
12.Reconnect external power and external devices.
13.Turn on the computer.
Adding or replacing memory modules 73 

10 Securing your computer and
information
Computer security is essential for protecting the confidentiality, integrity, and availability of your
information. Standard security solutions provided by the Windows® operating system, HP
applications, the non–Windows Setup Utility (BIOS), and other third-party software can help protect
your computer from a variety of risks, such as viruses, worms, and other types of malicious code.
IMPORTANT:Some security features listed in this chapter may not be available on...

Locating your security software (select models only)
HP Security Assistant provides a starting location for you to quickly access a collection of security
software applications that are organized by task. Instead of searching for each application through the
Start menu and Control Panel, HP Security Assistant allows you to access the applications for the
following security tasks:
●Set up Internet and anti-virus security
●Back up and recover files
●Manage passwords, user accounts, and parental controls...

Setting Windows passwords
Password Function
User password Protects access to a Windows user account. It also must be
entered when you exit Sleep or Hibernation.
Administrator password Protects administrator-level access to computer contents.
NOTE:This password cannot be used to access Setup
Utility (BIOS) contents.
Setting passwords in Setup Utility (BIOS)
Password Function
Administrator password*
●Must be entered each time you access Setup Utility
(BIOS).
●If you forget your administrator password, you...

Using the fingerprint reader
Integrated fingerprint readers are available on select computer models. In order to use the fingerprint
reader, you must set up a user account and password on the computer. This account allows you to
log on to your computer with a swipe of a designated finger. You may also use the fingerprint reader
to fill in password fields on Web sites and other programs that require a logon. For instructions, see
the fingerprint reader software Help.
After you register your computer, you...

Using Internet security software
When you use your computer to access email, a network, or the Internet, you potentially expose your
computer to computer viruses, spyware, and other online threats. To help protect your computer,
Internet security software that includes antivirus and firewall features may be preinstalled on your
computer as a trial offer. To provide ongoing protection against newly discovered viruses and other
security risks, security software must be kept up to date. It is strongly...

Installing software updates
HP, Microsoft Windows, and third-party software installed on your computer should be regularly
updated to correct security problems and improve software performance.
Installing Windows security updates
Updates to the operating system and other software may have become available after the computer
left the factory. Microsoft® sends out alerts regarding critical updates. To protect the computer from
security breaches and computer viruses, install all critical updates from...

Backing up your software applications and information
Regularly back up your software applications and information to protect them from being permanently
lost or damaged through a virus attack or a software or hardware failure. For more information, see
“Backup and recovery.”
Using an optional security cable lock
A security cable lock, which is purchased separately, is designed to act as a deterrent, but it may not
prevent the computer from being mishandled or stolen. Security cable locks are only one of...