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Trusted Platform Module Warning 
If BitLocker protection is enabled on your system, updating components such as RAID, BIOS, and NIC 
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 βOn with Pre-boot Measurements.β  
For information on how to set TPM settings, see the BIOS Userβs Guide available at 
support.dell.com/manuals. 
 Platform Update β Select Updates Figure 82.










