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Applies To: Windows 7, Windows Server 2008 R2
Unlocks a BitLocker-protected drive by using a recovery password or a recovery key. For examples of how this command can be used, see Examples.
Syntax
manage-bde -unlock {-recoverypassword <Password>|-recoverykey <PathToExternalKeyFile>} <Drive> [-computername <Name>] [{-?|/?}] [{-help|-h}]
Parameters
| Parameter | Description |
|---|---|
-recoverypassword |
Specifies that a recovery password will be used to unlock the drive. |
<Password> |
Represents the recovery password that can be used to unlock the drive. |
-recoverykey |
Specifies that an external recovery key file will be used to unlock the 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. |
-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. |
Examples
The following example illustrates using the -unlock command to unlock drive E with a recovery key file that has been saved to a backup folder on another drive.
manage-bde –unlock E: -recoverykey "F:\Backupkeys\recoverykey.bek"