Temp.txt

$hostOsVersion = [double](Get-CimInstance -ClassName Win32_OperatingSystem).Version.Substring(0,3)
    $partitionStyle = 'MBR'

    if ($hostOsVersion -ge 6.3 -and $availableOperatingSystem.Version -ge 6.2)
    {
        $partitionStyle = 'GPT'
    }

      New-LWReferenceVHDX -IsoOsPath $availableOperatingSystem.IsoPath `
        -ReferenceVhdxPath $baseDiskPath `
        -OsName $availableOperatingSystem.OperatingSystemName `
        -SizeInGb $lab.Target.ReferenceDiskSizeInGB `
        -PartitionStyle $partitionStyle

AL Troubleshooting Lab, Replace Machine with ComputerName

AL Worker has redundant functions
	New-LWReferenceVHDX
	Checkpoint-LWVM Move To VMWorker
	Remove-LWVMSnapshot Move To VMWorker
	Install-LWDHCP Move To ADDSWorker


VM Worker
Write-Verbose "   $Computer has now restarted" to
	Write-Verbose "   $Computer has now restarted $((Get-Date).ToLongTimeString())"



VM Worker ~130
  if ($Generation -eq 1)
  {
    Set-VMBios -VMName $Name -EnableNumLock
  }
  if ($Generation -eq 2)
  {
    Add-VMDvdDrive -VMName $Name
  }


VMWorker ~65
Mount-DiskImage -ImagePath $path
  $VhdDisk = Get-DiskImage -ImagePath $path | Get-Disk
  $VhdPart = Get-Partition -DiskNumber $VhdDisk.Number | Where-Object { $_.Type -eq 'Basic' -or $_.IsActive }
  















New-VMSwitch -Name Prod -NetAdapterName ((Get-NetAdapter|? { $_.Status -eq "Up" -and $_.Virtual = $false)[0].Name)

Script for applying patches to a VHD:
http://gallery.technet.microsoft.com/scriptcenter/839ee6f0-196f-4ed7-ac55-8e753c5d5ebe

$patchingFolder = New-Item -Path c:\patching -ItemType Directory

$image = Mount-WindowsImage -ImagePath D:\Test2\WindowsServer2012Base.vhdx -Path c:\patching -Index 1

$updates = Get-ChildItem -Path D:\glb -Filter *.cab
$installedPackages = @()
foreach ($update in $updates)
{
    $updateReady= Get-WindowsPackage -PackagePath $update.FullName -Path $patchingFolder
    if ($updateReady.State -eq "Installed")
    {
        Write-Verbose "($($UpdateReady.Description) is already installed"
    }
    elseif ($updateReady.Applicable -eq $true)
    {
        $installedPackages += Add-WindowsPackage -PackagePath $update.FullName -Path $patchingFolder
    }
}

Dismount-WindowsImage -Path $patchingFolder.FullName -Save

$patchingFolder | Remove-Item -Confirm:$false

------------------------------------------------------------------------------------------------------------------------------------------------

Function Install-MSU
{
    param ($MSUFile, $RemoteComputer)
    
    #Create local temp folder for updates
    Remove-Item -Path "$($env:temp)\TempUpdates" -Recurse -EA 0
    New-Item -ItemType Directory -Path "$($env:temp)\TempUpdates"

    #Copy updates for VMs to the local temp folder for updates
    Copy $MSUFile -Destination "$($env:temp)\TempUpdates"

    New-Item -ItemType Directory -Path "$($env:temp)\TempUpdates\Extracted"

    #Extract MSU file:
    Expand -F:* "$($env:temp)\TempUpdates\$($MSUFile | split-path -leaf)" "$($env:temp)\TempUpdates\Extracted"

    #Send the extracted files (the entire folder) to the client computer
    $RemoteClient = New-PSSession -ComputerName $RemoteComputer -Credential $installationCredential
    Send-Directory -Source "$($env:temp)\TempUpdates\Extracted" -Destination 'C:\Updates' -Session $RemoteClient

    #Remotely start installation of Remote Server Administration Tools
    $ScriptBlock= `
    {
        $CabFile = (Get-ChildItem -path C:\Updates\*.cab -Exclude WSUSSCAN.cab).fullname
        Start-Process -FilePath 'DISM.exe' -ArgumentList "/Online /Add-Package /PackagePath:C:\Updates\$CabFile /NoRestart /Quiet" -Wait
        Restart-Computer -Force
    }
    Invoke-Command -Session $RemoteClient -ScriptBlock $ScriptBlock
}