The following error under the DellAgent logs:
2017.04.06 14:49:56 E Bde : volume C: unable to enable key protectors – Failure
An additional Platform Configuration Register (PCR), a value that is used to validate the endpoint during boot, is required with newer versions of Windows 10. Versions of the Dell Security Management Server (formerly Dell Data Protection | Enterprise Edition) and Dell Encryption that are listed above do not support all 24 PCRs as defined and required by Microsoft.
Update Dell Security Management Server to v9.8 or later, and Dell Encryption to v8.15 or later.
Patches for several major versions of the Dell Security Management Server are available through support, if an upgrade to the server is not possible.
Dell Security Management Server System Requirements
To contact support, reference Dell Data Security International Support Phone Numbers.
Go to TechDirect to generate a technical support request online.
For additional insights and resources, join the Dell Security Community Forum.