Summary: Use Windows PowerShell to update a Windows image with a CAB package.

 How can I use Windows PowerShell to update a Windows image with a new CAB package?

Supply the path to the package and use the Add-WindowsPackage cmdlet. For example, to add a
           package to a previously mounted offline installation in the C:\Media\Mount folder, use:

Add-WindowsPackage –PackagePath C:\Foo\Somepackage.CAB –Path C:\Media\Mount