HP Pavilion Dv4 5a00 Entertainment Notebook Pc Series Manual

b.Grasp the edge of the memory module (2), and then gently pull the 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.
8.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 module....

9.Replace the service door.
10.Replace the battery.
11.Turn the computer right-side up, and then reconnect external power and external devices.
12.Turn on the computer.
62 Chapter 8   Maintaining your computer 

Updating programs and drivers
HP recommends that you update your programs and drivers on a regular basis to the latest versions
because if you dont, you wont know what youre missing! Updates can fix 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, an older graphics
card might not work well with the most recent gaming software unless it has a driver that can...

Traveling with your computer
Taking your computer with you on a trip might seem to overload some people and to others it is a
“must have” to stay connected. Whichever category you fall in, if you have to travel with your
computer here are some things to keep in mind before and during your travel to keep your equipment
safe. Following are some computer travel and shipping tips to help make your trip a little less
stressful.
●Prepare the computer for traveling or shipping:
◦Back up your information to an...

9 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
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 antivirus security.
●Back up and recover files.
●Manage passwords, user accounts, and parental controls.
●Maintain your...

Setting Windows passwords
Password Function
User password Protects access to a Windows user account. You may also
set up your computer to require the user password to exit
Sleep or Hibernation. See 
Setting password protection on
wakeup on page 39 for more information.
Administrator password Protects administrator-level access to computer contents.
NOTE:This password cannot be used to access Setup
Utility (BIOS) contents.
Setting Setup Utility (BIOS) passwords
Password Function
Administrator password...

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...

Securing your wireless network
When you set up your wireless network, always enable security features. For more information, see
Protecting your WLAN on page 18.
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
Backing up, restoring, and recovering on page 75.
Using an optional security cable lock
A...