Lenovo YOGA 11S manual „ Bios setup utility, „ Getting help, Troubleshooting

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Chapter 4. Troubleshooting

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

Use this feature when the operating system fails to start up. If there is critical data on the system partition, back it up before starting recovery.

„BIOS setup utility

What is the BIOS setup utility?

The BIOS setup utility is ROM-based software. It displays basic computer information and provides options for setting boot devices, security, hardware mode, and other preferences.

How can I start the BIOS setup utility?

To start the BIOS setup utility:

1Shut down the computer.

2Press the Novo button and then select BIOS Setup.

How can I change the boot mode?

There are two boot modes: UEFI and Legacy. To change the boot mode, start the BIOS setup utility and set boot mode to UEFI or Legacy support on the boot menu.

When do I need to change the boot mode?

The default boot mode for your computer is UEFI mode. If you need to install a legacy Windows operating system (that is, any operating system before Windows 8) on your computer, you must change the boot mode to Legacy support. The legacy Windows operating system cannot be installed if you don’t change the boot mode.

„Getting help

How can I contact the customer support center?

See “Chapter 3. Getting help and service” in the Lenovo Safety and General Information Guide.

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Contents
Lenovo IdeaPad Yoga 11S Regulatory Notice Contents Page Top view Getting to know your computerTouch pad Wireless LANGetting to know your computer Windows button„ Keyboard function keys „ Screen orientation „ Positioning the display panel Tablet Mode Getting to know your computer Stand Mode Theater ModeGetting to know your computer Tent Mode Presentation Mode Hdmi port Volume down buttonVolume up button USB port„ Connecting USB devices Memory card slot Right-side viewInserting a memory card „ Using memory cards not suppliedRemoving a memory card Built-in microphones Novo button Power button System status indicatorsVentilation slots Start screen Desktop Starting to use WindowsSearch charm Starting to use WindowsDevices charm Settings charmStarting to use Windows Share charm Start charm„ Putting your computer to sleep Putting the computer to sleep or shutting it down„ Shutting down the computer Tap „ Multi-touch gesturesPress and hold Rotate ZoomSlide Swipe Frequently used gestures Tasks performed Connecting to a wireless LAN Enabling wireless connectionHelp and support „ Backing up the system partition Lenovo OneKey Recovery System„ Restoring „ Finding information Troubleshooting„ Drivers and preinstalled software „ Lenovo OneKey Recovery SystemTroubleshooting „ Bios setup utility„ Getting help Sleep or hibernation problems Display problemsSound problems Display panel problemsOther problems Battery problemsStartup problem OneKey Recovery System problemsTrademarks Page En-US Rev. AA00