Azure PowerShell not finding my VM

I was trying to increase the size of the OS-disk on my Azure VM Classic (Windows Server 2008 R2). I was following this MS doc:

MS Doc Expand VM OS-Disk

I can connect to my Subscription, but it can't seem to find my VM ('jsvm1') under the Resource Group (also named 'jsvm1'). I did a search on MSDN Forums, and found other people having a similar problem, but with no definitive answer. I only one subscription, so it is not a matter of referencing the wrong one. I have tried it with the VM Classic running and stopped (deallocated).

I have attached a screenshot that shows (I think) I am using the correct names and syntax, etc.

Any ideas why this would be happening?... Jon