Summary: Use Windows PowerShell to find WMI classes that support updates.

Hey, Scripting Guy! Question How can I use Windows PowerShell to find WMI classes that support updates?

Hey, Scripting Guy! Answer Use the Get-CimClass cmdlet in Windows PowerShell 4.0 or Windows PowerShell 3.0,
          and then search for the SupportsUpdate qualifier:

Get-CimClass -QualifierName supportsupdate