•If you are using the BitLocker® drive encryption, you should not change the startup sequence. BitLocker drive encryption detects the change of startup sequence and locks the tablet from booting.
Changing the startup sequence
To change the startup sequence, do the following:
1.Tap Boot. The default boot list is displayed, showing the order in which devices will be started up, even devices that are not attached to or installed on your tablet are listed.
2.In the Boot submenu, tap the menu item to specify the startup sequence that runs when you turn on the power.
3.Save the changes and restart the system.
The following table lists the Startup menu items.
Notes:
•Default values are in boldface.
•In each submenu, tap the default value to show selectable options and select a desired option.
•Some items are displayed on the menu only if the tablet supports the corresponding features.
Table 3. Startup menu items
Menu item | Value |
| Comments | |
|
|
|
|
|
Boot |
|
|
| See “Changing the startup sequence” on |
|
|
|
| page 48. |
|
|
|
|
|
Network Boot |
|
|
| Select the boot device when the system |
|
|
|
| wakes from LAN. If Wake On LAN is |
|
|
|
| enabled, the network administrator can |
|
|
|
| turn on all of the computers in a LAN |
|
|
|
| remotely by use of network management |
|
|
|
| software. |
|
|
|
|
|
UEFI/Legacy Boot | • | Both |
| Select system boot capability. |
|
| – UEFI/Legacy Boot Priority | • Both: Select priority of boot options | |
|
| – | UEFI first | between UEFI and Legacy. |
|
| • UEFI Only: The system will boot from | ||
|
| – | Legacy first | |
|
| the UEFI enabled operating system. | ||
| • | UEFI Only | ||
| • Legacy Only: The system will boot | |||
| • | Legacy Only | ||
| from any operating system other than | |||
| CSM Support (for UEFI Only) | the UEFI enabled one. | ||
| Note: If you select UEFI Only, the | |||
| • | Yes |
| |
|
| system cannot boot from the bootable | ||
| • | No |
| devices that do not have the UEFI |
|
| enabled operating system. | ||
|
|
|
| |
|
|
|
| Compatibility Support Module (CSM) is |
|
|
|
| required for booting the legacy operating |
|
|
|
| system. If you select UEFI Only, CSM |
|
|
|
| Support is selectable. For Both or |
|
|
|
| Legacy Only mode, CSM Support is not |
|
|
|
| selectable. |
|
|
|
|
|
48User Guide
