Lenovo E470 Hardware Maintenance Manual

Also see for 20H4: User guide

Chapter 4. Related service informationThis chapter presents following information:• “Restoring the factory contents by using the Recovery Disc Set” on page 33• “Recovery overview for the Windows 10 operating system” on page 34• “Passwords” on page 35• “Power management” on page 37• “Symptom-to-FRU index” on page 39Service Web site: When the latest maintenance diskette and the system program service diskette becomeavailable, they will be posted on http://www.lenovo.com/supportRecovery information for the Windows 7 operating systemThis topic introduces the Lenovo recovery solutions on the Windows 7 operating system.Creating and using recovery mediaRecovery media enables you to restore the storage drive to the factory default settings after all otherrecovery methods have failed. It is important to create recovery media as early as possible.Note: The recovery operations you can perform using recovery media vary depending on the operatingsystem from which the recovery media were created. The recovery media might contain a boot medium anda data medium. Your Microsoft Windows license permits you to create only one data medium. Ensure thatyou store the recovery media in a safe place after you have made them.If you did not create recovery media as a precautionary measure, you can contact Lenovo Customer SupportCenter and purchase a set of recovery media from Lenovo. For a list of the Lenovo Support phone numbersfor your country or region, go to:http://www.lenovo.com/support/phoneThe data on the recovery media can be used only for the following purposes:• Reinstalling the programs and device drivers on your computer• Reinstalling the operating system• Modifying the data files on the hard disk drive using the additional filesCreating recovery mediaTo create recovery media, you need a set of discs or a USB storage device (with at least 16 GB of storagecapacity). The actual disc number or USB capacity that is required depends on the size of the recoveryimage.Attention: Creating recovery media will delete anything stored on the discs or USB storage device. To avoiddata loss, make a backup copy of all the data that you want to keep.To create recovery media, click Start ➙ All Programs ➙ Lenovo PC Experience. In the prompted window,double-click Lenovo Tools ➙ Factory Recovery Disks. Then, follow the instructions on the screen.Using recovery mediaAttention: During the recovery process, all the files currently on the storage device of your computer will bedeleted and replaced by the factory default settings.© Copyright Lenovo 2016, 2017 31