HP Pavilion Dv3 4300 Entertainment Notebook Pc Series Manual

							8.Lift the memory/wireless module compartment cover (2) away from the computer.
9.Remove the memory module from the expansion memory slot:
a.Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
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.
b.Grasp the edge of the memory module (2), and gently pull the module out of the memory
module slot.
To protect a memory module after removal, place it in an electrostatic-safe container.
Adding or replacing memory modules 81 
						

							10.Insert a memory module in the expansion memory slot:
a.Align the notched edge (1) of the memory module with the tab in 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, and do not bend the
memory module.
b.With the memory module at a 45-degree angle from the surface of the memory module
compartment, press the module (2) into the memory module slot until it is seated.
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.
11.Align the tabs (1) on the memory/wireless module compartment cover with the notches on the
computer.
12.Close the cover (2).
13.Tighten the memory/wireless module compartment cover screw (3).
14.Replace the battery.
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							15.Turn the computer right-side up, and then reconnect external power and external devices.
16.Turn on the computer.
Upgrading a memory module in the primary memory module slot
The expansion memory module slot is stacked above the primary memory module slot. To upgrade a
memory module in the primary memory module slot, follow these steps:
1.Save your work.
2.Shut down the computer.
If you are not sure whether the computer is off or in Hibernation, turn the computer on by
pressing the power button. Then shut down the computer through the operating system.
3.Disconnect all external devices connected to the computer.
4.Unplug the power cord from the AC outlet.
5.Turn the computer upside down on a flat surface.
6.Remove the battery from the computer.
7.Loosen the memory/wireless module compartment cover screw (1).
8.Lift the memory/wireless module compartment cover (2) away from the computer.
NOTE:If a memory module is installed in the expansion memory module slot, first remove the
expansion memory module.
9.Remove the memory module from the primary memory slot:
a.Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
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.
Adding or replacing memory modules 83 
						

							b.Grasp the edge of the memory module (2), and gently pull the module out of the memory
module slot.
To protect a memory module after removal, place it in an electrostatic-safe container.
10.Insert a memory module in the primary memory module slot:
a.Align the notched edge (1) of the memory module with the tab in 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, and do not bend the
memory module.
b.With the memory module at a 45-degree angle from the surface of the memory module
compartment, press the module (2) into the memory module slot until it is seated.
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.
11.Align the tabs (1) on the memory/wireless module compartment cover with the notches on the
computer.
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							NOTE:If you removed a memory module from the expansion memory slot before removing the
primary memory module, replace the memory module in the expansion memory module slot.
12.Close the cover (2).
13.Tighten the memory/wireless module compartment cover screw (3).
14.Replace the battery.
15.Turn the computer right-side up, and then reconnect external power and external devices.
16.Turn on the computer.
Adding or replacing memory modules 85 
						

							10 Security
Protecting the computer
Standard security features provided by the Windows® operating system and the non-Windows Setup
Utility can protect your personal settings and data from a variety of risks.
Follow the procedures in this guide to use the following features:
●Passwords
●Antivirus software
●Firewall software
●Critical security updates
●Optional security cable
●Fingerprint reader (select models only)
NOTE:Security solutions are designed to act as deterrents, but they may not deter software attacks
or prevent the computer from being mishandled or stolen.
NOTE:Before you send your computer for service, remove all password and fingerprint settings.
Computer risk Security feature
Unauthorized use of the computer Power-on password
Computer viruses Norton Internet Security software
Unauthorized access to data
●Firewall software
●Windows updates
Unauthorized access to Setup Utility, BIOS settings, and
other system identification informationAdministrator password
Ongoing or future threats to the computer Critical security updates from Microsoft
Unauthorized access to a Windows user account User password
Unauthorized removal of the computer Security cable slot (used with an optional security cable)
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							Using passwords
A password is a group of characters that you choose to secure your computer information. Several
types of passwords can be set, depending on how you want to control access to your information.
Passwords can be set in Windows or in the non-Windows Setup Utility preinstalled on the computer.
CAUTION:To prevent being locked out of the computer, record each password you set. Because
most passwords are not displayed as they are set, changed, or deleted, it is essential to record each
password immediately and store it in a secure place.
You can use the same password for a Setup Utility feature and for a Windows security feature. You
can also use the same password for more than one Setup Utility feature.
Use the following guidelines when setting a password in Setup Utility:
●A password can be any combination of up to 8 letters and numbers and is case sensitive.
●A password set in Setup Utility must be entered at a Setup Utility prompt. A password set
in Windows must be entered at a Windows prompt.
Use the following tips for creating and saving passwords:
●When creating passwords, follow requirements set by the program.
●Write down your passwords and store them in a secure place away from the computer.
●Do not store passwords in a file on the computer.
●Do not use your name or other personal information that could be easily discovered by an
outsider.
The following sections list Windows and Setup Utility passwords and describe their functions. For
additional information about Windows passwords, such as screen-saver passwords, select Start >
Help and Support.
Setting passwords in Windows
Password Function
Administrator password Protects administrator-level access to computer contents.
NOTE:This password cannot be used to access Setup
Utility contents.
User password Protects access to a Windows user account. It also protects
access to the computer contents and must be entered when
you exit Sleep or Hibernation.
QuickLock Protects the computer by requiring a password to be entered
in the Windows Log On dialog box before you access the
computer. After you set a user or administrator password,
follow these steps:
●Initiate QuickLock by pressing fn+f6.
●Exit QuickLock by entering your Windows user or
administrator password.
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							Setting passwords in Setup Utility
Password Function
Administrator password*
●Protects access to Setup Utility.
●After this password is set, it must be entered each time
you access Setup Utility.
CAUTION:If you forget your administrator password, you
cannot access Setup Utility.
Power-on password*
●Protects access to the computer contents.
●After this password is set, it must be entered each time
you turn on or restart the computer, or exit Hibernation.
CAUTION:If you forget your power-on password, you
cannot turn on or restart the computer, or exit Hibernation.
NOTE:The administrator password can be used in place of
the power-on password.
*For details about each of these passwords, refer to the following topics.
Administrator password
Your administrator password protects the configuration settings and system identification information
in Setup Utility. After this password is set, you must enter it each time you access Setup Utility.
Your administrator password is not interchangeable with an administrator password set in Windows,
nor is it displayed as it is set, entered, changed, or deleted. Be sure that you record your password
and store it in a safe place.
If you enter the administrator password at the first password check before the “Press the ESC key for
Startup Menu” message is displayed, you do not have to enter it again to access Setup Utility.
If you enter the power-on password at the first password check before the “Press the ESC key for
Startup Menu” message is displayed, you must enter the administrator password to access Setup
Utility.
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							Managing an administrator password
To set, change, or delete this password, follow these steps:
1.Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press f10.
– or –
Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press esc. When the
Startup Menu is displayed, press f10.
2.Use the arrow keys to select Security > Set Administrator Password, and then press enter.
●To set an administrator password, type your password in the Enter New Password and
Confirm New Password fields, and then press enter.
●To change an administrator password, type your current password in the Enter Current
Password field, type a new password in the Enter New Password and Confirm New
Password fields, and then press enter.
●To delete an administrator password, type your current password in the Enter Password
field, and then press enter 4 times.
3.To save your changes and exit Setup Utility, use the arrow keys to select Exit > Exit Saving
Changes.
Your changes go into effect when the computer restarts.
Entering an administrator password
At the Enter Password prompt, type your administrator password, and then press enter. After 3
unsuccessful attempts to enter the administrator password, you must restart the computer and try
again.
Power-on password
Your power-on password prevents unauthorized use of the computer. After this password is set, it
must be entered each time you turn on or restart the computer, or exit Hibernation. A power-on
password is not displayed as it is set, entered, changed, or deleted.
Using passwords 89 
						

							Managing a power-on password
To set, change, or delete this password, follow these steps:
1.Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press f10.
– or –
Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press esc. When the
Startup Menu is displayed, press f10.
2.Use the arrow keys to select Security > Set Power-On Password, and then press enter.
●To set a power-on password, type your password in the Enter New Password and
Confirm New Password fields, and then press enter.
●To change a power-on password, type your current password in the Enter Current
Password field, type a new password in the Enter New Password and Confirm New
Password fields, and then press enter.
●To delete a power-on password, type your current password in the Enter Current
Password field, and then press enter 4 times.
3.To save your changes and exit Setup Utility, use the arrow keys to select Exit > Exit Saving
Changes.
Your changes go into effect when the computer restarts.
Entering a power-on password
At the Enter Password prompt, type your password, and then press enter. After 3 unsuccessful
attempts to enter the password, you must restart the computer and try again.
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