Most of the BitLocker Group Policy settings are applied when BitLocker is initially turned on for a drive. For details about those settings, see TPM Group Policy settings.īitLocker Group Policy settings can be accessed using the Local Group Policy Editor and the Group Policy Management Console (GPMC) under Computer Configuration > Administrative Templates > Windows Components > BitLocker Drive Encryption. A separate set of Group Policy settings supports the use of the Trusted Platform Module (TPM).