If your Vizio Smart TV isn't connected to WiFi, you won't be able to stream your favorite shows and movies. So, this article from MiniTool Partition Wizard would show you the reason of Vizio TV won’t connect to WiFi and how to fix this issue.

Why Won’t My Vizio TV Connect to WiFi

When you first set up your Smart TV, you must connect your Vizio TV to WiFi before you can use any Vizio apps like Netflix and Hulu. If the Vizio TV won’t connect to WiFi, there may be several reasons:

  • Internet connection problems
  • Communication issues between router and TV
  • There’s a problem with your TV’s Wi-Fi adapter
  • Conflict with router security settings

Well, you may have known the reasons for this Vizio tv not connecting to WiFi issue, then go to the following part to solve it. The fixes in this article apply to all WiFi-enabled Smart TVs.


To test the connection, go to Settings > Test Connection. If the download speed appears, the TV is connected to the Internet.

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How to Fix Vizio TV Won’t Connect to WiFi

You can try the following method until your Vizio TV connects to your home WiFi network. You should check your WiFi network before trying the methods below. If the network is accessible from another device connected to the network, the problem is with the TV. If you can’t connect on any device, you need to troubleshoot your WiFi network.

Method 1: Set DHCP

DHCP (Dynamic Host Configuration Protocol) helps the TV and router work together. Press the Menu button on the Vizio remote, then select Network > Manual Setup > DHCP. If DHCP is set to off, press the right arrow to turn it on. If it’s on, press the right arrow once to turn it off, then press it again to turn it on.

Once done, you can check if the Vizio tv not connecting to WiFi issue gets solved.

Method 2: Restart Router, Modem and TV

Unplugging the TV for 30 seconds will clear its internal memory and help resolve any software glitches that may be causing the poor connection.

So, turn off the TV and unplug it, then reset the router and modem. Plug the TV back in when you’re done and see if it connects.

Method 3: Using a Wired Ethernet Connection

If your TV has an Ethernet port, connect it directly to your router or modem with an Ethernet cable. If this fixes the problem, your TV’s wireless adapter may be bad.

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Method 4: Reset Vizio TV

Besides, you can try to reset the firmware of the Vizio TV to factory default settings to resolve the Vizio TV won’t connect to WiFi problem.


Resetting your TV will cause you to lose all saved applications, preferences, usernames, and passwords. Therefore, you should write down important information before proceeding.

1. Press the Menu button on the Vizio remote.

2. Go to System > Reset & Admin > Reset TV to Factory Defaults.

3. If you have not manually reset the parental code, input 0000 when it asks for the password.

4. Highlight Reset and press OK. Then, wait for the TV to turn off.

5. After the TV turns back on, the Setup App process will begin.

If none of the above methods work, then your only option is to contact Vizio customer support. Vizio TVs come with free lifetime technical support. You can visit the Vizio Technical Support website for further assistance. If your TV is under warranty, you may be able to have it repaired or replaced.

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Bottom Line

Vizio TV won’t connect to WiFi? This article has offered several ways to solve this issue. If you have any questions or suggestions, please leave them in the following comment zone.

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