Windows 10 MM 4.1.10.1778 DLNA Serving local network

[connerda]

I am running MM 4.1.10.1778 on Windows 10. I have set up media sharing (UPnP/DLNA) over a local network. This seems to work fine but intermittently. After a variable period of time, I will not be able to view the sever from a remote device. The service still seems to be running. I seem to be able to fix the issue by turning off the sharing service in tools and then restarting. I can't track the problem down. Any advice?
Thank you

[Peke]

Looks like firewall is locking the Service port or like multicast packets are blocked so your device is not seeing MMW server.

Can you try to turn off firewall for a bit and see if that also helps?