Summary:  Use Windows PowerShell to get network adapter power management settings in Windows 8.1.

Hey, Scripting Guy! Question How can I use Windows PowerShell to get the network adapter power management settings
          on my Window 8.1 computer?

Hey, Scripting Guy! Answer Use the Get-NetAdapterPowerManagement function and specify the name of the network adapter to query:

Get-NetAdapterPowerManagement -Name ethernet