HP 6820s HP Compaq 6820s Notebook PC - Maintenance and Service Guide - Page 85
Security menu, Diagnostics menu
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Security menu NOTE: Some of the menu items listed in this section may not be supported by your computer. Select Setup Password Power-On Password Password Options DriveLock Passwords System IDs Disk Sanitizer To do this Enter, change, or delete a setup password. Enter, change, or delete a power-on password. ● Enable/disable stringent security. ● Enable/disable the password requirement on computer restart. ● Enable/disable DriveLock on any computer hard drive. ● Change a DriveLock user password or master password. NOTE: DriveLock settings are accessible only when you enter Computer Setup by turning on (not restarting) the computer. Enter a user-defined computer asset tracking number and ownership tag. 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. ● Last status: Provides information about the last time Disk Sanitizer ran on the computer. CAUTION: If you run Disk Sanitizer, the data on the primary hard drive is destroyed permanently. Diagnostics menu Select HDD Self-Test options Memory Check Startup check To do this Run a comprehensive self-test on any hard drive in the system. Run a comprehensive test on system memory. Verify the system components needed for starting the computer. Computer Setup menus 77