Sounds weird. I am trying to remember if there was anything similar in the last 12,000 posts or so but I do recall that the menu reset does not reset the network settings.... I think that is because in the menu you can do it all again from scratch specifically for Network and separate from the reset setup. So in the IP Settings you tried something other than "Get Automatically" for IP and for DNS? Tried MAC address filtering and/or manual IP address on the router (and manual IP address on TV) just to see if you can force a connection? When you say wired doesn't "see the PC" is this as an Allshare "thing" or the PC doesn't show as a source as well? In Allshare on the PC just make sure the device is granted access - in two years despite ticking all the correct boxes my devices do not re-connect automatically - other Samsung TVs, BD players, desktops etc. Clutching at straws beyond lodge a warranty issueYeah, I've tried letting the TV get the IP address automatically, setting the IP address manually on the wired network. Both work for connecting to the internet but neither to see the PC.
However, trying to do it wireless, the TV can't see the network at all.