Lock-BitLocker
Lock-BitLocker
Prevents access to encrypted data on a BitLocker volume.
Syntax
Parameter Set: __AllParameterSets
Lock-BitLocker [-MountPoint] <String[]> [-ForceDismount] [-Confirm] [-WhatIf] [ <CommonParameters>]
Detailed Description
The Lock-BitLocker cmdlet prevents access to all encrypted data on a volume that uses BitLocker Drive Encryption. You can use the Unlock-BitLocker cmdlet to restore access.
You can specify a volume to lock by drive letter, or you can specify a BitLocker volume object. This cmdlet cannot lock a volume that hosts the operating system. If you attempt to lock an already locked volume, this cmdlet does nothing.
For an overview of BitLocker, see BitLocker Drive Encryption Overview (https://technet.microsoft.com/en-us/library/cc732774.aspx) on TechNet.
Parameters
-ForceDismount
Indicates that the cmdlet attempts to lock a drive even if the drive is in use.
Aliases |
fd |
Required? |
false |
Position? |
named |
Default Value |
false |
Accept Pipeline Input? |
false |
Accept Wildcard Characters? |
false |
-MountPoint<String[]>
Specifies an array of drive letters or BitLocker volume objects. The cmdlet attempts to lock the volumes specified. To obtain a BitLocker volume object, use the Get-BitLockerVolume cmdlet.
Aliases |
none |
Required? |
true |
Position? |
1 |
Default Value |
none |
Accept Pipeline Input? |
True (ByValue, ByPropertyName) |
Accept Wildcard Characters? |
false |
-Confirm
Prompts you for confirmation before running the cmdlet.
Required? |
false |
Position? |
named |
Default Value |
false |
Accept Pipeline Input? |
false |
Accept Wildcard Characters? |
false |
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet is not run.
Required? |
false |
Position? |
named |
Default Value |
false |
Accept Pipeline Input? |
false |
Accept Wildcard Characters? |
false |
<CommonParameters>
This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).
Inputs
The input type is the type of the objects that you can pipe to the cmdlet.
- BitLockerVolume[], String[]
Outputs
The output type is the type of the objects that the cmdlet emits.
- BitLockerVolume[]
Examples
Example 1: Lock a volume
This command locks the BitLocker volume specified with the Mount parameter. The command uses the ForceDismount parameter, so the cmdlet attempts to lock the volume even if it is in use.
PS C:\> Lock-Volume -MountPoint "E:" -ForceDismount