Removing Automatic Drivelock Protection; Using Antivirus Software; Using Firewall Software - HP ProBook 4525s - Notebook PC Reference Manual

Removing Automatic DriveLock protection

To remove DriveLock protection in Computer Setup, follow these steps:
1. Turn on or restart the computer, and then press
message is displayed at the bottom of the screen.
2. Press
3. Use a pointing device or the arrow keys to select Security > Automatic DriveLock, and then press
enter.
4. Use a pointing device or the arrow keys to select an internal hard drive, and then press enter.
5. Use a pointing device or the arrow keys to select Disable protection.
6. 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 File > 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, programs, or utilities, or cause
them to function abnormally.
Antivirus software can detect most viruses, destroy them, and, in most cases, repair any damage they
have caused. To provide ongoing protection against newly discovered viruses, antivirus software must
be kept up to date.
An antivirus program may be preinstalled on your computer and may include a trial offer. It is strongly
recommended that you upgrade the trial offer or purchase the antivirus program of your choice in order
to fully protect your computer.
For more information about computer viruses, type viruses in the Search box in Help and Support.

Using firewall software

Firewalls are designed to prevent unauthorized access to a system or network. A firewall can be a
software program you install on your computer and/or network, or it can be a solution made up of both
hardware and software.
There are two types of firewalls to consider:
●
Host-based firewalls—Software that protects only the computer it is installed on.
●
Network-based firewalls—Installed between your DSL or cable modem and your home network to
protect all the computers on the network.
When a firewall is installed on a system, all data sent to and from the system is monitored and compared
with a set of user-defined security criteria. Any data that does not meet those criteria is blocked.
Your computer or networking equipment may already have a firewall installed. If not, firewall software
solutions are available.
62 Chapter 7 Security
f10 to enter Computer Setup.
esc while the "Press the ESC key for Startup Menu"