WiFi can be finicky on Smart TVs so we try wired as a test.
We have had major storms pass through and my power has been flickering on and off. I had it off all night last night and all day today until 9 pm when I got off and now it won't find my wifi router. I have reset the router and the TV multiple times and all my other devices are using wifi perfectly fine. I have even tried to manually enter my info and it isn't working. Any ideas on how to fix this? I am going to leave it unplugged all night tonight to see if that helps reset things.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic