No more wifi access

Hi,

I’am trying to connect my WD live hub tv but since last time it doesn’t connect to our wifi home network.

It used to connect and i dont know hat to do to get access.

Of course, firmware is up to date and w’'ve tried from internet access and access from XP & OS X laptops.

Thanks

Can you see the available connections? The wireless signal might be to low for the live hub to recognize it.