If your Vizio TV won't connect to WiFi or has a WiFi connection problem, like the connection timing out or connecting to your router but not getting an Internet connection, then you need to determine whether it's a router or TV problem and then apply the correct fix.
This video will help you to localize the WiFi problem and then give you every step needed to fix it.
Troubleshooting Flowchart @ 00:25
Router Troubleshooting Steps @ 01:22
TV Troubleshooting steps @ 04:52
Read the full guide:
www.lapseoftheshutter.com/viz...