Peter perhaps a quick support blog on how one should go about networking with a NAS or other computer with music files.
Sadly I don't/can't have any because a NAS is not my thing; you can see why.
It's just computers and they do what they were made to do - always in a different and so-called intelligent fashion.
Sorry, but while the general idea of networking works, it is the NAS that doesn't support something. Of course it is (poor) W10 related too but one just can't tell.
Best indeed would be to use the IP address - same thing as with RDC. I don't know whether the same protocol is used (may depend on the NAS again) but if so it is easy to see how W10 is debet to this all. Like 10240 does not allow RDC in Normal OS (MinOS is fine). Or how 10586 breaks the RDC connection in Normal OS and Unattended (but shut off the same services as for MinOS); this connection won't come up again - only with a Reboot. With MinOS again no problem.
Things which don't want to work in Normall OS with no Services shut off (like for Unattended) are just not right or compatible. Sadly this can easily be W10 itself.
Peter