Big thanks to “Jijo Chacko” for sharing this script with me.  Very useful to check the Bitlocker encryption status of computers in your environment. 

 

 

Function Get-BitlockerInfo()
<#
.SYNOPSIS
Retrieves Bitlocker Encryption information.
.DESCRIPTION
Retrieves Bitlocker Encryption information from Multiple computers.
.PARAMETER Machinelist
File name and path of the file contains machine information.
.B.N.E
Bit-locker Not Enabled
.EXAMPLE
Get-BitlockerInfo -Machinelist C:\Users\jijo\Desktop\Check.txt -LogfileName C:\Users\jijo\Desktop\Bitlocker.csv
.CREATED BY
Jijo Chacko,jijochacko2005@gmail.com
#>
{
[CmdletBinding()]
Param(
[Parameter(Mandatory=$True)][string]$Machinelist,
[Parameter(Mandatory=$True)] [String]$LogfileName
)
Clear-Host
$machines=Get-Content -Path $Machinelist
$Bitlockerforprint=@()
Foreach($Computer in $Machines)
{
$ping = Test-Connection $Computer -Count 1 -ErrorAction SilentlyContinue
if ($ping.statuscode -eq 0)
{
Try
{
$EncryptionStatus=Manage-bde -computername $Computer -status C:
$Size=$EncryptionStatus|Where-Object{$_ -like ‘*Size:*’}
If ($size -ne $null)
{
$Newsize=$size.Substring(26)
}
Else
{
$Newsize=”B.N.E”

}
$Conversionstatus=$EncryptionStatus|Where-Object{$_ -like ‘*Conversion Status:*’}
If ($Conversionstatus -ne $null)
{
$newConversionstatus=$Conversionstatus.Substring(26)
}
Else
{
$newConversionstatus=”B.N.E”

}
$Percentage=$EncryptionStatus|Where-Object{$_ -like ‘*Percentage Encrypted:*’}
If ($Percentage -ne $null)
{
$newpercentage=$Percentage.Substring(26)
}
Else
{
$newpercentage=”B.N.E”

}
$Protectionstatus=$EncryptionStatus|Where-Object{$_ -like ‘*Protection Status:*’}
If ($Protectionstatus -ne $null)
{
$newprotectionstatus=$Protectionstatus.Substring(26)
}
Else
{
$newprotectionstatus =”B.N.E”

}

$details=New-object psobject
$details|Add-Member -Type NoteProperty -Name “Computer Name” -Value $Computer
$details|Add-Member -Type NoteProperty -Name Size -Value $Newsize
$details|Add-Member -Type NoteProperty -Name “Percentage Completed” -Value $newpercentage
$details|Add-Member -Type NoteProperty -Name “Protection Status” -Value $newprotectionstatus
$details|Add-Member -Type NoteProperty -Name “Conversion Status” -Value $newConversionstatus
$Bitlockerforprint += $details
$Newsize= $null
$newpercentage = $null
$newprotectionstatus = $null
$newConversionstatus = $null

}
Catch
{
Write-Host ($_.Exception.Message) -ForegroundColor Red
}
}
Else
{
Write-Warning “Destination Host Unreachable $Computer “
}
}
$Bitlockerforprint|Select-Object “Computer Name”,Size,”Percentage Completed”,”Conversion Status”,”Protection Status”|format-table -AutoSize
$Bitlockerforprint|Select-Object “Computer Name”,Size,”Percentage Completed”,”Conversion Status”,”Protection Status”|Export-Csv $LogfileName -force -encoding “unicode” -NoClobber -Append
}