Dell T630 owner manual Changing the boot order, Choosing the system boot mode

Menu Item	Description
System Utilities	Launches System Utilities menu such as System
	Diagnostics and UEFI shell.

Changing the boot order

You may have to change the boot order if you want to boot from a USB key or an optical drive. The following instructions may vary if you have selected BIOS for Boot Mode.

1.From the System Setup Main Menu, click System BIOS → Boot Settings.

2.Click Boot Option Settings → Boot Sequence.

3.Use the arrow keys to select a boot device, and use the Plus (+) and Minus (-) sign keys to move the device down or up in the order.

4.Click Exit, and then click Yes to save the settings on exit.

Choosing the system boot mode

System Setup enables you to specify one of the following boot modes for installing your operating system:

•BIOS boot mode (the default) is the standard BIOS-level boot interface.

•Unified Extensible Firmware Interface (UEFI) boot mode is an enhanced 64-bit boot interface. If you have configured your system to boot to UEFI mode, it overlays the system BIOS.

1.From the System Setup Main Menu, click Boot Settings and select Boot Mode.

2.Select the boot mode you want the system to boot into.

NOTE: After the system boots in the specified boot mode, proceed to install your operating system from that mode.

CAUTION: Trying to boot the operating system from the other boot mode will cause the system to halt at startup.

NOTE: Operating systems must be UEFI-compatible to be installed from the UEFI boot mode. DOS and 32-bit operating systems do not support UEFI and can only be installed from the BIOS boot mode.

NOTE: For the latest information on supported operating systems, go to Dell.com/ossupport.

Assigning a system and/or setup password

Prerequisites

The password jumper enables or disables the System Password and Setup Password features. For more information about the password jumper settings, see System board connectors.

You can assign a new System Password and Setup Password or change an existingSystem Password and Setup Password only when the password jumper setting is enabled and Password Status is Unlocked.

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