Running Get-UnknownDevices Returns nothing

[CAYCE-VII]

Output from ISE after running:

PS C:\Users\cayce7\Desktop\Drivers\Get-UnknownDevices-UsingNewHosting> .\Get-UnknownDevices.ps1
PS C:\Users\cayce7\Desktop\Drivers\Get-UnknownDevices-UsingNewHosting>Output from ISE after running:

PS C:\Users\cayce7\Desktop\Drivers\Get-UnknownDevices-UsingNewHosting> .\Get-UnknownDevices.ps1 -test
PS C:\Users\cayce7\Desktop\Drivers\Get-UnknownDevices-UsingNewHosting>

[1RedOne]

Does this device have unknown devices?