Summary: Use Windows PowerShell to find which protocols are bound to your network adapters.

 How can I use Windows 8.1 and Windows PowerShell 4.0 to show which enabled protocols
          are bound to my network adapters?

 Use the Get-NetAdapter cmdlet to retrieve all of the network adapters on your system,
          pipe it to the Get-NetAdapterBinding cmdlet, and filter on enabled is equal to True:

Get-NetAdapter | Get-NetAdapterBinding | ? enabled -eq $true