Windows 10 Help. PLEASE

[shloof]

Had Subsonic running perfectly on Macbook Air, with Airport Extreme.

- had router automatically configure incoming connections using UPnP or NAT-PMP

- connected to easy to remember url

Everything worked great, but I decided I couldn't give up that laptop all the time.....

So switched to a Windows 10 box, turned off firewall, and I can stream perfect in my home (on wifi) but not outside the network.

I've rebooted airport extreme, re-installed subsonic software on box, turned off router, but I still cannot get it working.

Any ideas?