HP Pavilion G4 2000 Notebook Pc Series User Guide

8 Maintaining your computer
It is important to perform regular maintenance to keep your computer in optimal condition. This
chapter provides information about improving the performance of your computer by running tools
such as Disk Defragmenter and Disk Cleanup and by replacing a hard drive or adding memory. It also
provides information about updating your programs and drivers, instructions for cleaning your
computer, and tips for travelling with your computer.
Improving performance
Everyone wants a fast...

●Do not type on the keyboard or move the computer while an optical drive is writing to a disc. The
write process is sensitive to vibration.
●Before you move a computer that is connected to an external hard drive, initiate Sleep and allow
the screen to clear, or properly disconnect the external hard drive.
Replacing a hard drive
CAUTION:Drives are fragile computer components that must be handled with care. Do not drop a
drive, place items on it, or expose it to liquids, or temperature or humidity...

4.Lift the hard drive (2) out of the hard drive bay.
5.Disconnect the hard drive cable (1) from the hard drive.
6.Remove the front bumper (2) and the back bumper (3) from the hard drive.
7.Remove the 4 screws (4) from the hard drive and remove the bracket (5) from the hard drive.
To install a hard drive, reverse this procedure.
Using HP 3D DriveGuard (select models only)
HP 3D DriveGuard protects a hard drive by parking the drive and halting data requests under either of
the following conditions:
●You...

A short time after the end of one of these events, HP 3D DriveGuard returns the hard drive to normal
operation.
NOTE:Because solid-state drives (SSD) lack moving parts, HP 3D DriveGuard is unnecessary.
NOTE:Hard drives in the primary hard drive bay are protected by HP 3D DriveGuard. Hard drives
connected to USB ports are not covered by HP 3D DriveGuard.
For more information, see the HP 3D DriveGuard software Help.
Using Disk Defragmenter
As you use your computer over time, the files on the hard drive...

Adding or replacing memory modules
Adding memory can help improve your computers performance. Your computer is like your physical
work area. The hard drive is the filing cabinet where you store your work and the memory is the desk
where you work. When your memory isn’t big enough to hold all your work easily, like a desk
overflowing with work, your productivity slows down. A great solution to improve performance is to
expand the amount of memory you have in your computer.
The computer has two memory...

7.Slide the service door forward slightly (2), lift the front right corner of the service door (3), and
then maintain an angle while removing the service door (4).
8.If you are replacing a memory module, remove the existing memory module:
a.Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
56 Chapter 8   Maintaining your computer 

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.
9.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....

10.Replace the service door.
11.Replace the battery.
12.Turn the computer right-side up, and then reconnect external power and external devices.
13.Turn on the computer.
58 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.
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...

Cleaning your computer
Cleaning your computer and external devices helps keep them in good working condition. If you dont
clean your computer, dust and dirt particles can build up.
CAUTION:Avoid using the following cleaning products to clean your computer:
Strong solvents, such as alcohol, acetone, ammonium chloride, methylene chloride, and
hydrocarbons, which can permanently damage the surface of the computer.
Cleaning the display, sides, and cover
Gently wipe the display using a soft, lint-free cloth...