How to fix Vizio Smartcast TV won’t connect to Wi-Fi internet network issue

Vizio is one of the most popular television brands in the United States, with many customers favoring it for its picture quality and elegant design. When you want to watch your favorite online movies and TV episodes on a larger screen, this smart TV is a terrific option. Even if you wanted to stream at any time and from any location, Vizio Smartcast TV gives you quick access to its features for a superb streaming experience.

However, despite its well-known attractive looks and efficiency, if your Vizio Smartcast TV is unable to connect to your Wi-Fi Internet Network, it will prevent you from accessing your online entertainment. We understand that this is a frustrating way to spend your leisure time, which is why this article will explain the issue and offer options for how to fix it.


  • The failure of the TV to connect to the internet could be caused by several factors. And if you have one of these factors, you will be unable to continue to use your Vizio TV. Here is a list of the causes to learn more about:
  • There are issues with your internet connection.
  • There are issues with communication between the router and the television.
  • The Wi-Fi adaptor on the TV is having problems.
  • Conflicts with the security settings on the router.


  • Despite the numerous factors that cause the Vizio smart tv won’t connect to the internet, there are still many methods for resolving the problems on your own. Check out the solutions below and try to follow each step to resolve the Vizio Tv Wi-Fi connection issue so you may resume streaming from your favorite platform.

Solution 1: Examine Your Internet Connection

  • To see if you have a good network connection, run a speed test.
  • You can also try connecting to the Internet with a different device to see if it works.

Solution #2: Restart your device.

  • Unplug and turn off your Vizio Smartcast TV.
  • Also, unplug your router and modem.
  • Allow at least one minute to pass.
  • Connect your Smartcast TV now.
  • Follow the same procedure with your router and modem.
  • Check if the issue still appears by turning on your television.

Solution #3: Turn off and on your Vizio Smart TV

  • Unplug and turn off your Vizio Smart TV.
  • Unplug your router and modem as well.
  • Allow at least one minute to pass before proceeding.
  • Now is the time to connect your Smartcast TV.
  • The same method should be followed for your router and modem.
  • Turn on your television to see if the problem still exists.

Solution #4: On your device, enable DHCP.

  • The DHCP protocol stands for Dynamic Host Configuration Protocol. It is in charge of assigning an IP address to each device connected to the network, ensuring that each device has its address.
  • Press the Menu button on your remote.
  • Go to the Network tab.
  • Select Manual Setup from the drop-down menu.
  • Choose DHCP.
  • Check to see if it’s turned on. Toggle it to Disabled if it’s enabled. Toggle the switch back to Enabled. Toggle it to Enabled if it’s currently disabled.

Solution#5: Change the router security settings

  • For Vizio TVs, WPA-PSK [TKIP] encryption is recommended. Type the default gateway IP address into the URL bar of any web browser to access the router settings.
  • If your router was provided by your internet service provider (ISP), you may need to contact them to discover how to adjust the security settings.

Solution #6: Reset Your Vizio Smartcast TV to Factory Settings

  • If none of the other options work, you can try factory or hard reset your television. Keep in mind that a hard reset returns your television’s settings to their factory defaults.
  • Press the Menu button on your remote.
  • Choose a system.
  • Select Reset & Admin from the drop-down menu.
  • To return to factory settings, select Reset TV to Factory Settings.

Conclusion: Using the simple approach and six options presented, streaming with your favorite Vizio TV will be as fun as ever.