If you do not enter the correct password in three attempts, the system displays the message
Invalid Password! Number of unsuccessful password attempts: <x> System Halted!
Must power down.
Even after you shut down and restart the system, the error message is displayed until the correct
password is entered. The following options are exceptions:
• If System Password is not Enabled and is not locked through the Password Status option, you can
assign a system password.
• You cannot disable or change an existing system password.
NOTE: You can use the Password Status option in conjunction with the Setup Password option to
protect the system password from unauthorized changes.
Entering The UEFI Boot Manager
NOTE: Operating systems must be 64-bit UEFI-compatible (for example, Microsoft Windows Server
2008 x64 version) to be installed from the UEFI boot mode. DOS and 32-bit operating systems can
only be installed from the BIOS boot mode.
The Boot Manager enables you to:
• Add, delete, and arrange boot options.
• Access System Setup and BIOS-level boot options without restarting.
To enter the Boot Manager:
1. Turn on or restart your system.
2. Press <F11> after you see the following message:
<F11> = UEFI 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.
Using The Boot Manager Navigation Keys
Key Description
Up arrow Moves to the previous field.
Down arrow Moves to the next field.
<Enter> Allows you to type in a value in the selected field (if applicable) or follow the link in
the field.
Spacebar Expands or collapses a drop-down list, if applicable.
<Tab> Moves to the next focus area.
NOTE: For the standard graphics browser only.
<Esc> Moves to the previous page till you view the main screen. Pressing <Esc> in the
main screen exits the Boot Manager and proceeds with system boot.
<F1> Displays the System Setup help file.
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