112Chapter 5.TroubleshootingRecovering/Backing up the Computer (Optional)If a problem occurs with your computer, Recovery (recoveryprogram) allows you to easily restore your computer to the default(factory) settings. Alternatively, you can back up your computer sothat you can restore it to your preferred state at any time.If the computer fails to boot up, press the Power button xwhile holding down the Volume button (+) z to restore thecomputer. Alternatively, if you have connected an external USBkeyboard (optional), you can restore the computer by pressing theF4 key on the keyboard.xzRecovery IntroductionHelpRecoverBack UpFunction DescriptionBack Up You can back up your entire Windows drive.Recover Restores the entire Windows drive.