I have tested several applications, and they all behave like VFP. Try with IE or Excel, also there you won't see the mapped drives when you run them as administrator. So I assume Craig is right, the mapped drives are tied to the user, and thus different for the administrator than the current user.

>>I'm guessing not a bug, but rather a security change. Do you map the drive before launching VFP? Admin should be isolated and access rights gained while in Admin mode.
>>
>I'm sorry, but it is normal that the execution should be limited;
>as Administrator I can do what I normally do.
>
>>
>>>Attach a net volume.
>>>Execute VFP in administrator mode.
>>>GETFILE()
>>>
>>>VFP doesn't see the net volume.
>>>
>>>Work on Windows 7.
>>>A windows 10 bug ?