Missing information in the Network and Sharing Center screen Windows 7

[Carlje]

Well the best way to describe my problem is through a screen shot of it.



All start when I was trying to do a stream in Windows media Player. So when I went to the Network and Sharing center I couldn’t find a lot of info there, such as :
Basic network info, it show only - Unknown-
No - View your Active networks and connect or disconnect
No – Access type info
No – Home Group Info
No – Connections info
Also full map is missing too.

Just below -Unknown- I have:

The service to detect this status is disabled.
More information…..

When I click on More information I have the following screen.





I click on -Turn this on- and nothing happens.

So, I need some help to fix this issue,
Tk’s in advance for any help
Carlos

 

[Carlje]

Forget to say, besides this problem all the system is working fine, except for streaming and sharing stuff.
Carlos