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Special button – Lenovo B550 Notebook User Manual

Page 21

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Chapter 2. Learning the basics

13

Special button

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OneKey Rescue system button

• When the computer is powered off, press this button to enter the OneKey Rescue system if

Lenovo OneKey Rescue system has been preinstalled.

• In Windows operating system, press this button to start Lenovo OneKey Recovery.

Note:

For details, see “OneKey Rescue system” on page 19.