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Menu Item Description
When enabled, In-System Characterization (ISC)
runs during POST upon detecting relevant
change(s) in system configuration to optimize
system power and performance. ISC takes about
20 seconds to run, and system reset is required for
ISC results to be applied. The Enabled - No Reboot
option runs ISC and continues without applying
ISC results until the next time system reset occurs.
The Enabled option runs ISC and forces an
immediate system reset so that ISC results can be
applied. It takes the system longer to be ready due
to the forced system reset. When disabled, ISC
does not run.
About Boot Manager
With Boot Manager you can add, delete, and arrange boot options. You can also access System Setup
and boot options without restarting the system.
Entering Boot Manager
The Boot Manager screen allows you to select boot options and diagnostic utilities.
1. Turn on or restart your system.
2. Press F11 when you see the message <F11> = Boot Manager.
If your operating system begins to load before you press F11, allow the system to finish booting, and
then restart your system and try again.
Boot Manager main menu
Table 24. Boot manager main menu
Menu Item Description
Continue Normal Boot The system attempts to boot to devices starting
with the first item in the boot order. If the boot
attempt fails, the system continues with the next
item in the boot order until the boot is successful
or no more boot options are found.
One Shot Boot Menu Takes you to the boot menu where you can select
a one time boot device to boot from.
Launch System Setup Allows you to access the System Setup.
Launch Lifecycle Controller Exits the Boot Manager and invokes the Lifecycle
Controller program.
System Utilities Launches system utilities menu such as system
diagnostics and UEFI shell.
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