NOTE: DVDs and DVDs with double-layer (DL) support store more information than CDs, sousing them for backup reduces the number of recovery discs required.● When backing up to discs, number each disc before inserting it into the optical drive of thecomputer.To create a backup using Backup and Restore Center:NOTE: Be sure that the computer is connected to AC power before you start the backup process.NOTE: The backup process may take over an hour, depending on file size and the speed of thecomputer.1. Select Start > All Programs > Maintenance > Backup and Restore Center.2. Follow the on-screen instructions to back up your entire computer (select models only) or your files.Performing a recoveryIn case of system failure or instability, the computer provides the following tools to recover your files:● Windows recovery tools: You can use the Backup and Restore Center to recover information youhave previously backed up. You can also use Windows Startup Repair to fix problems that mightprevent Windows from starting correctly.● f11 recovery tools: You can use the f11 recovery tools to recover your original hard drive image.The image includes the Windows operating system and software programs installed at the factory.NOTE: If you are unable to boot (start up) your computer, you must purchase a Windows Vista®operating system DVD to reboot the computer and repair the operating system. For additionalinformation, refer to Using a Windows Vista operating system DVD (purchased separately)on page 132.Using the Windows recovery toolsTo recover information you previously backed up:1. Select Start > All Programs > Maintenance > Backup and Restore Center.2. Follow the on-screen instructions to recover your entire computer (select models only) or your files.To recover your information using Startup Repair, follow these steps:130 Chapter 7 Backup and recovery