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Chapter 5. Configure advanced settings
This chapter provides information about UEFI/BIOS, recovery, operating system installation, and system
management.
UEFI/BIOS
This section introduces what is UEFI/BIOS and the operations you can perform in UEFI/BIOS.
What is UEFI/BIOS setup utility
UEFI/BIOS is the first program that the computer runs when the computer is turned on. UEFI/BIOS initializes
the hardware components and loads the operating system and other programs. Your computer may include
a setup program (setup utility) with which you can change UEFI/BIOS settings.
Start the UEFI/BIOS setup utility
Step 1.
Turn on or restart the computer.
Step 2.
When the Lenovo logo appears on the screen, press F2 repeatedly.
Navigate in the BIOS interface
You can navigate in the BIOS interface by pressing the following keys:
F1
Display the General Help screen.
F9
Restore to the default settings.
F10
Save your configuration and exit.
F5
Change to a lower value.
F6
Change to a higher value.
↑↓
Locate an item.
← →
Select a tab.
Esc
Exit the submenu and return to the parent menu.
Enter
Enter the selected tab or submenu.
Change the startup sequence
1. Start the UEFI/BIOS setup utility.
2. Select Startup ➙ Boot. Then press Enter. The default device order list is displayed.
Note: The Boot menu is displayed if the computer cannot start from any devices or the operating
system cannot be found.
3. Set the startup sequence as desired.
4. Press F10 to save the changes and restart the computer.
To change the startup sequence temporarily:
1. Restart the computer. When the logo screen is displayed, press F12.
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