User's Manual

system restart. For information on how to set TPM settings, see the

BIOS User Guide

available at dell.com/support/

manuals.

When Lifecycle Controller detects that TPM security is set to On with Pre-boot Measurements, a message indicates that

certain updates require the recovery password or USB drive with the recovery key. The message also indicates

components that affect the BitLocker.

You can choose not to update or roll back those components by navigating to the Select Updates page, and then

clearing the check boxes for the appropriate components.