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-? or /? |
Displays brief Help at the command prompt. |
-help or -h |
Displays complete Help at the command prompt. |
<ownerpassword> |
<name> |
Examples |
To turn on the TPM, type: |
manage-bde tpm -turnon |
To take ownership of the TPM and set the owner password to 0wnerP@ss, type: |
manage-bde tpm takeownership 0wnerP@ss |
manage-bde unlock |
Unlocks a BitLocker-protected drive by using a recovery password or a recovery key. |
Syntax |
manage-bde -unlock {-recoverypassword -password | -recoverykey <pathtoexternalkeyfile>} <drive> [-certificate {-cf pathtocertificatefile | -ct certificatethumbprint} {-pin}] [-password] [-computername <name>] [{-?|/?}] [{-help|-h}] |
Parameters |
Parameter |
Description |
-recoverypassword |
Specifies that a recovery password will be used to unlock the drive. You can also use -rp as an abbreviated version of this command. This is the recovery key that's saved to a text file and must be written exactly as shown including dashes. |
-password |
Represents the recovery password that can be used to unlock the drive that either you or your administrator has set. |
-recoverykey |
Specifies that an external recovery key file will be used to unlock the drive. You can also use -rk as an abbreviated version of this command. This method searches for the .bek recovery key file that is saved to a USB drive. |
<pathtoexternalkeyfile> |
Represents the external recovery key file that can be used to unlock the drive. |
<drive> |
Represents a drive letter followed by a colon. |
-certificate |
The local user certificate for a BitLocker certificate to unlock the volume is located in the local user certificate store. You can also use -cert as an abbreviated version of this command. |
-cf <pathtocertificatefile> |
Path to the certificate file. |
-ct <certificatethumbprint> |
Certificate thumbprint which may optionally include the PIN (-pin). |
-password |
Presents a prompt for the password to unlock the volume. You can also use -pw as an abbreviated version of this command. |
-computername |
Specifies that manage-bde.exe will be used to modify BitLocker protection on a different computer. You can also use -cn as an abbreviated version of this command. |
<name> |
Represents the name of the computer on which to modify BitLocker protection. Accepted values include the computer's NetBIOS name and the computer's IP address. |
-? or /? |
Displays brief Help at the command prompt. |
-help or -h |
Displays complete Help at the command prompt. |
<pathtoexternalkeyfile> |
<drive> |
<pathtocertificatefile> |
<certificatethumbprint> |
<name> |
Examples |
To unlock drive E with a password, type: |
manage-bde -unlock E: -password |
To unlock drive E with a recovery password, type: |
manage-bde -unlock E: -recoverypassword xxxxxx-xxxxxx-xxxxxx-xxxxxx-xxxxxx-xxxxxx-xxxxxx-xxxxxx |
To unlock drive E with a recovery key file that's been saved to a backup folder on another drive, type: |
manage-bde -unlock E: -recoverykey F:\Backupkeys\recoverykey.bek |
manage-bde upgrade |
Upgrades the BitLocker version. |
Syntax |
manage-bde -upgrade [<drive>] [-computername <name>] [{-?|/?}] [{-help|-h}] |
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