Sadly, this is a very simple issue that most users are just not competent to handle. I had to run the auto setting on wireless twice to get my latest Samsung TV (which I consider to be an excellent product), it's just the nature of the beast.
I find that few users actually sit down and read the manual -- I know, what a shock. And a very high percentage don't even know their own security passkey, yeah another surprise.
Also, a vast majority of posters with problems are pretty much clueless when it comes to looking at their router configuration pages, much less optimizing them or making any manual changes.
It really is simple if you can get the user to look at the TV manual and access his/her router.
If they simply follow the TV manual directions, know their network gateway address and security passphrase and can go through the process more than once correctly they will connect if their signal is adequate.
Wireless users actually think that their routers can reach to amazing distances. :lol: One good suggestion may to be have them check the signal strength at the TV location with the free version of inSSIDer from
HERE, it is also quite good at detecting interference signals. Users must be made to appreciate that the ability to see a wireless signal is not the same as having a signal that can support streaming video. The idea of adding a WAP nearby with either Ethernet or good powerline adapters (and by good I mean AV2 with MIMO that are rated at 1200Mbps, and actually do around 200Mbps) would solve most poor connection issues.
From an online support perspective, I think that having them get their router and TV manuals in front of them is a good start, them perhaps they can read them and apply a little common sense with your gentle persuasion.