Owner's Manual

USC and USC-LCE Operations 47
Updating Devices That Affect Trusted Platform Module Settings
If BitLocker protection is enabled on your system, updating certain
components requires you to enter a recovery password or insert a USB flash
drive containing a recovery key during the next system boot. This situation
occurs only if the Trusted Platform Module (TPM) security setting is set to
On with Pre-boot Measurements. For information on how to set TPM
settings, see the BIOS User Guide available at support.dell.com/manuals.
When USC-LCE detects that TPM security is set to On with Pre-boot
Measurements, a warning message displays indicating that certain updates
require the recovery password or USB flash drive with the recovery key. The
warning message also indicate components that affect the BitLocker.
You can choose either not to update or to roll back those components by
navigating to the Select Updates page and deselecting the check boxes for the
components.
Updating Hardware Diagnostics Utility
You can update the Hardware Diagnostics utility using the Dell Update
Packages (DUPs) or Platform Update wizard.
See Also:
• Hardware Diagnostics
• Updating Platform
Table 4-2. Updating the Hardware Diagnostics Utility
For USC For USC-LCE
Download the required Dell Update
Package (DUP) from support.dell.com,
and run the DUP as an executable in the
installed operating system.
Use the Platform Update wizard to
update.
or
Download the required Dell Update
Package (DUP) from support.dell.com,
and run the DUP as an executable in the
installed operating system.
USC_USC-LCE.book Page 47 Monday, June 30, 2014 2:56 PM