7 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.
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, back up and delete confidential files, and remove
all password settings.
NOTE: Some features listed in this chapter may not be available on your computer.
Computer risk Security feature
Unauthorized use of the computer
●
QuickLock (select models only)
●
Power-on password
●
Fingerprint reader
Computer viruses Antivirus software
Unauthorized access to data
●
Firewall software
●
Windows updates
●
File encryption
Unauthorized access to Setup Utility, BIOS settings, and other
system identification information
Administrator 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)
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 that is preinstalled on the computer.
NOTE: To reduce the risk of being locked out of the computer, record each password 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.
For additional information about Windows passwords, such as screen-saver passwords, select Start
> Help and Support.
Protecting the computer 49
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