75Restoring Your Operating SystemTurn on your computer.3.When the DELL4. ™ logo appears, press several times to access the Advanced BootOptions window.NOTE: If you wait too long and theoperating system logo appears, continueto wait until you see the MicrosoftWindows desktop; then, shut down yourcomputer and try again.Select5. Repair Your Computer.Select6. Dell DataSafe Restore andEmergency Backup from the SystemRecovery Options menu and follow theinstructions on the screen.NOTE: The restoration process may takean hour or more depending on the sizeof the data to be restored.NOTE: For more information, seeknowledge base article 353560 atsupport.dell.com.Upgrading to Dell DataSafe LocalBackup ProfessionalNOTE: Dell DataSafe Local BackupProfessional may be installed on yourcomputer, if you ordered it at the time ofpurchase.Dell DataSafe Local Backup Professionalprovides additional features that allow you to:Backup and restore your computer based•on file typesBackup files to a local storage device•Schedule automated backups•To upgrade to Dell DataSafe Local BackupProfessional:Double‑click the Dell DataSafe Local1.Backup icon in the notification area ofyour desktop.Click2. UPGRADE NOW!Follow the instructions on the screen.3.