Deploying Prey unattended

Anybody successfully deployed Prey to an organizations laptops unattended?  I am having difficulty deploying through either Intune or a GPO as a logon script or an immediate scheduled task.

I have a Windows Server 2012 R2 and Windows 10 desktops and for the life of me I cannot get an immediate scheduled task to work.

Any advise would be really appreciated.

Thanks