We have a thread about Samsung but given so little here about this I can only suggest you try it without security to see if it connects at all.
Yes, other things work but this is the method I use to sniff out if there is an issue. Also, the distance must be much closer than a common laptop. Try 20 feet to the router for the test.
Bob
Hi,
I have hade my 50LA667V for a month or so now and haven't had any problems. Until now, that is. All of a sudden, I can't connect to my wifi anymore. The TV sees the network but when I type in the network password/key, it doesn't work.
I've tried resetting the settings completely, but that didn't work either. All of my other devices and computers using the wifi are working perfectly, it's only the TV. Any ideas?

Chowhound
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