Lenovo U-550 Lenovo IdeaPad U550 UserGuide V1.0 - Page 42
Mute button, OneKey Rescue System button, Mute/Unmute - recovery
UPC - 884942567636
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Chapter 2. Learning the basics Mute button () Mute/Unmute 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 41. 28
28
Chapter 2. Learning the basics
Mute button (
)
Mute/Unmute
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 41.