Updated: August 21, 2013
Applies To: Windows 7, Windows 8.1, Windows Server 2008 R2, Windows Server 2012, Windows 8
Upgrades the BitLocker version. For examples of how this command can be used, see Examples.
Represents a drive letter followed by a colon.
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.
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.
The following example illustrates using the -upgrade command to upgrade BitLocker encryption on drive C.
manage-bde –upgrade C: