HP Compaq Presario,Presario 1110 Startup Manual page 48

Troubleshooting and Maintenance
Reinstalling and Updating Software
5. When you see the logo screen, press ESC.
6. Select the CD or DVD drive as the boot device.
7. When the QuickRestore System Recovery CD dialog box appears, follow the
displayed instructions. To perform a standard recovery, press 2, 1, 1. If prompted,
accept the recommended partition size. If you install the factory software, the
recovery process can take 15 to 45 minutes.
If you want to create the Utility partition without installing the factory software, click
Advanced and select the option to not install the operating system.
8. When prompted to reboot the computer, press CTRL+ALT+DEL and follow any
instructions that appear onscreen.
48 Startup Guide