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...; detected and the volume key is not released. > > > > There is no circumventing this behavior. > > > > --Ian > > I started wondering if you could use a TPM for key management but > disable the system integrity check. > http://technet.microsoft.com/en-us/library/hh831507.aspx#BKMK_WhatIsBitLocker > seems the closest to saying no (though indirectly). > > The wording of "On computers that have a Trusted Platform Module (TPM) > version 1.2 or 2.0, BitLocker uses the enhanced security capabilities" > doesn't say it's optional. > &g...

Any deviation from the expected boot process will prevent BitLocker from accessing the volume key in the TPM. One reason this behavior exists is to prevent malicious code from being loaded (such as via booting first to CD / USB / PXE, loading malware, and then continuing to boot to Windows). So what's happening here is the deviation from firmware -> PXE -> HDD is detected and the volume

...from firmware -> PXE -> HDD is > detected and the volume key is not released. > > There is no circumventing this behavior. > > --Ian I started wondering if you could use a TPM for key management but disable the system integrity check. http://technet.microsoft.com/en-us/library/hh831507.aspx#BKMK_WhatIsBitLocker seems the closest to saying no (though indirectly). The wording of "On computers that have a Trusted Platform Module (TPM) version 1.2 or 2.0, BitLocker uses the enhanced security capabilities" doesn't say it's optional. -- -Gene A: Because it messes u...