HP Compaq 6730s Maintenance And Service Manual page 105

To return all settings in Computer Setup to the values that were set at the factory, follow these steps:
1. Turn on or restart the computer, and then press
message is displayed at the bottom of the screen.
2. Press f10 to enter BIOS Setup.
3. Use a pointing device or the arrow keys to select File > Restore defaults.
4. Follow the on-screen instructions.
5. To save your changes and exit, 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.
Your changes go into effect when the computer restarts.
NOTE: Your password settings and security settings are not changed when you restore the factory
settings.
esc while the "Press the ESC key for Startup Menu"
Using Computer Setup 97