Lenovo Y480, Y580 Troubleshooting, When do I need to restore the system to the factory status?

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Chapter 5. Troubleshooting

When do I need to restore the system to the factory status?

You can use this feature when your system fails or you need to re-install your operating system. This will restore your computer back to the initial status when you first booted up your computer after receiving it from the store. If there is critical data on your current partition, back it up before you run this recovery feature.

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Contents Lenovo IdeaPad Y480/Y580 Regulatory Notice First Edition February Copyright Lenovo Contents Page „ Y480 Getting to know your computer„ Y580 Power buttonGetting to know your computer Computer displayGetting to know your computer OneKey Rescue Button Volume buttonSystem button OneKey TheaterKensington slot „ Y480 „ Y580 AC power adapterTV-in jack On select models Optical driveSystem status Bottom view Battery pack „ Configuring the operating system „ Connecting to the powerLearning the basics „ Reading the manualsLearning the basics „ Smart ShutdownPutting your computer into sleep state Shutting down your computer„ Checking battery status Using AC adapter and battery„ Charging the battery „ Removing the battery packTouchpad button Using the touchpadUsing Lenovo Intelligent Touchpad „ Numeric keypad Y480Y580 „ Function key combinations Learning the basics „ Using memory cards not supplied Inserting a memory cardRemoving a memory card „ Connecting USB devices Enabling Bluetooth communications on your computer „ Connecting a Bluetooth device„ OneKey Rescue system button a Special keys and buttons„ OneKey Theater button b „ Volume button cSystem status indicators „ Attaching a security lock not supplied „ Software configuration Connecting to the Internet„ Hardware connection CableConnecting to the Internet „ Using Wi-Fi/WiMAXEnabling wireless connection Software configurationOneKey Rescue system OneKey Rescue system„ Introduction OneKey Rescue system „ Creating a recovery discsFrequently asked questions TroubleshootingWhen do I need to restore the system to the factory status? TroubleshootingDisplay problems Password problemKeyboard problems Troubleshooting Sleep or hibernation problems Computer screen problemsSound problems Hard disk drive problem Troubleshooting Battery problemsStartup problem OneKey Rescue system problemsTroubleshooting Other problems Appendix. CRU instructions Replacing the batteryReplacing the hard disk drive Appendix. CRU instructionsHandling a hard disk drive Appendix. CRU instructions Appendix. CRU instructions Sdram Appendix. CRU instructions Appendix. CRU instructions Removing the optical drive Trademarks Page New World. New Thinking.TM