How to set up DLNA?

Question

Computer networks

Help, Giki!
There is a computer with windows 7, connection to the router via cable.
There is a TV Lg 42LA620v, connection to the router via wifi.
Attention, question!
Why does the computer not see the TV and vice versa (does not respond)?
You need all this to set up DLNA.

Answer 1

Here is an article for setting up
skesov.ru/kak-sozdat-dlna-server-na-baze-windows-7...

Answer 2

Allow multicast on the router, allow access to addresses in the firewall, respectively.

Answer 3

If by "does not see" you mean ping, then, for example, it is prohibited by default in Windows, it is quite possible on the TV too.