HP ProBook 4720s Notebook-PC - Manual (Page 96)

Select To do this
Setup Password Enter, change, or delete a setup password.
Password Options ● Enable/disable stringent security.
● Enable/disable the password requirement on computer
restart.
DriveLock Passwords ● Enable/disable DriveLock on any computer hard drive.
● Enter, change, or disable DriveLock on an optional
MultiBay hard drive.
NOTE: DriveLock settings are accessible only when you
enter Computer Setup by turning on (not restarting) the
computer.
System IDs Enter a user-defined computer asset tracking number and
ownership tag.
Disk Sanitizer Run Disk Sanitizer to destroy all existing data on the primary
hard drive. The following options are available:
● Fast: Runs the Disk Sanitizer erase cycle once.
● Optimum: Runs the Disk Sanitizer erase cycle 3 times.
● Custom: Allows you to select the desired number of Disk
Sanitizer erase cycles from a list.
CAUTION: If you run Disk Sanitizer, the data on the primary
hard drive is destroyed permanently.
Diagnostics menu
NOTE: Some of the menu items listed in this section may not be supported by your computer or your
operating system.
Select To do this
HDD Self-Test Options Run a comprehensive self-test on any hard drive in the system
or on any optional MultiBay hard drive.
Memory Check Run a comprehensive check on system memory.
86 Chapter 10 Computer Setup