How do you fix a Vizio TV that says no network detected?
- Check the Wi-Fi network.
- Toggle the DHCP settings.
- Power cycle the router, modem, and TV.
- Change the router security settings to enable WPA-PSK [TKIP].
- Use a wired Ethernet connection.
- Reset the Vizio TV.
- Contact Vizio customer support.
Why is my SmartCast not working on my Vizio?
Vizio Smartcast App not working issue in most cases could be the result of a simple software glitch. Luckily you can mitigate the glitch with a simple power cycle. When you power cycle a module, all the module's temporary settings get erased. It will re-initialize all the temporary settings when you switch it back on.