Hello, I have a problem with the modification of the TakeOwnerShip password. When I change manually the TPM owner in the TPM Management Panel, the new TPM Owner password is not write in my database, the TPMPasswordHash is always the same is it normal ? Thanks

Hi, It is normal that TPM Owner password won't change. When changing owner authorization, back up any encrypted data or escrow keys as necessary. If keys can be moved, move them to a safe storage area until after the operation succeeds. Then, resynchronize the new authorization value with Active Directory.Niki Han TechNet Community Support

Hi, Thanks for your answer, why Active directory ? it's not possible in the MBAM database ?