manage-bde -off Volume {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Decrypts the volume and turns BitLocker ...

Windows 7

manage-bde -off Volume
            [{-ComputerName|-cn} ComputerName]
            [{-?|/?}] [{-Help|-h}]

Description:
    Decrypts the volume and turns BitLocker protection off. Removes all key
    protectors when decryption completes.

Parameter List:
    Volume      Required. A drive letter followed by a colon. Example: "C:"
    -ComputerName or -cn
                Runs on another computer. Examples: "ComputerX", "127.0.0.1"
    -? or /?    Displays brief help. Example: "-ParameterSet -?"
    -Help or -h Displays complete help. Example: "-ParameterSet -h"

Examples:
    manage-bde -off C:

manage-bde -autounlock -enable Volume manage-bde -autounlock -disable Volume manage-bde -autounlock -clearallkeys OSVolume ... manage-bde -changepassword Volume {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Modifies password for ... manage-bde -changepin Volume {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Modifies PIN for a volume. ... manage-bde -lock Volume {-ForceDismount|-fd} {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Prevents access ... manage-bde -off Volume {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Decrypts the volume and turns BitLocker ... manage-bde -on Volume {-RecoveryPassword|-rp} NumericalPassword {-RecoveryKey|-rk} PathToExternalKeyDirectory {-StartupKey|-sk} ... manage-bde -on Volume {-RecoveryPassword|-rp} NumericalPassword {-RecoveryKey|-rk} PathToExternalKeyDirectory {-StartupKey|-sk} ... manage-bde -pause Volume {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: Pauses encryption or decryption. ... manage-bde -protectors -adbackup Volume -ID KeyProtectorID {-ComputerName|-cn} ComputerName {-?|/?} {-Help|-h} Description: ...