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manage-bde upgrade

Upgrades the BitLocker version. Windows commands reference

On Windows

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Windows

from the Windows commands reference, CC BY 4.0
manage-bde -upgrade [<drive>] [-computername <name>] [{-?|/?}] [{-help|-h}]

To upgrade BitLocker encryption on drive C, type

manage-bde -upgrade C:Identify
<drive>Represents a drive letter followed by a colon.
-computernameSpecifies 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 -hDisplays complete Help at the command prompt.