Vizio TV Won’t Change Input [Quick & Easy Solution]

If you have a Vizio smart TV that’s not switching to your desired input and is causing you headaches, you’ve come to the right place to get some help!

With so many people struggling with this issue, we’ve decided to put together a detailed guide with solutions to help get it resolved.

If the Vizio TV is not responding, you should check whether the input settings are set correctly. If this doesn’t solve your issue, it’s possible that a faulty input port or bad cables are causing your TV to malfunction.

Before troubleshooting, we will try to understand the problem more clearly so that we can provide you with the optimum solution.

Vizio TV Won’t Change Input – Troubleshoot And Diagnosis

Vizio TV Won't Change Input

The Vizio TV won’t change input function is a recurring problem that has confounded many TV owners, from novices to experts. We’ve put together a thorough list of possible causes with solutions for each.

Setting up the input ports on a Vizio TV is easy; however, an incorrect configuration may cause your cable box to not read.

Everyone knows that sometimes the issue with a Vizio TV input isn’t with your TV, but with the cable connected to it. Even though you may be sure that the cable is plugged in all of the way, you still might not get a signal. There are several reasons why this could happen, but the most prevalent one is that you’re using a cable that is too old to transmit a signal from one device to another.

Vizio TV Ports are often damaged by users inserting in and out the cables over time.

Your Vizio TV Won’t Change Input error may be caused by an external device, so try testing a different A/V. If your Vizio TV Won’t Change Input issue persists, it could be caused by a faulty input button or the physical remote itself.

Sometimes an electrical surge can overwhelm and damage the Vizio TV.

If the user is watching a channel and the power is disrupted to that area for an extended period of time, it can cause the Vizio TV to shut off suddenly, in addition to damaging other nearby electronics.

1. Change Vizio TV Input Settings

An issue that many users face with Vizio TV is the inability to change the input. This can be frustrating, especially when the show comes on in a few minutes.  Fortunately, Vizio TV allows you to change the input manually.

The solution to changing the input on your TV using a Vizio remote solution is fairly simple.

To change the input on your Vizio TV, press the “Input” button on the remote — and then use the arrows to highlight your desired source. Press “OK” to confirm! You’re all done!

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First, you need to make sure that the Vizio TV settings are set to the correct Audio/Video input point, which may be labeled differently based on your TV. If the inputs are set incorrectly, then no matter what device you plug in, you won’t be able to see anything.

Press the TV remote’s input button and configure the audio settings to the appropriate input setting based on where your A/V device is connected to. For example, if you have connected it to your Vizio TV, then set the audio settings to “HDMI.”

Make sure that the cables connecting your Audio/Video device to your Vizio Television are connected properly.

Lastly, restart your Vizio TV. After restarting, wait for a few minutes before pressing the input button on your Vizio TV remote.

After you’ve established all of these elements, check to ensure that your TV’s input works. If it doesn’t, and this is the first time that you’ve tried turning on the TV, we should test your wiring.

2. Inspect Cable Connection

If you can’t seem to find the problem, there are a few steps you should try. First and foremost, make sure that all of your cables are connected. In some cases, having one or more cables disconnected can lead to issues with a TV’s input configuration.

Some of them have been reported to be crucial for the component input, so we suggest you to take a look at yours.

If your Vizio TV is a few years old and you haven’t had any issues with it, chances are this is an easy fix. First, unplug the TV and all of the other devices that are connected to it. Then press on the cable connector where it meets each device. If it doesn’t feel tight, try tightening it.

Make sure the cables on your Vizio TV are plugged in all the way. Even if you’ve tightened them up, there’s a chance that some of the cables are faulty.

You can check the cables to see if they are faulty by connecting them to another TV. If the HDMI input does not work on another TV, then you should buy new cables for your Vizio TV.

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3. Check Remote

The remote of the Vizio TV is designed in such a way that it allows you to control several basic functions of the TV without any complications. However, if the remote doesn’t seem to be working sometimes, you must know what to do.

If your TV’s remote is not working, you can check a few things before replacing the remote. First, try pressing the ‘Input’ button on your Vizio TV to change from one input to another. If this works, then it was likely an issue with the remote. If nothing happens when you press the ‘Input’ button, then it is likely that the input signal on your TV is not working.

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There are a few common problems with the Vizio TV remote:

The infrared signal isn’t reaching the TV. You need to carefully inspect the TV and remote, and see if there is something blocking the signal.

Replace the batteries in your TV remote control.

Fix the ‘Input’ button on your remote control to work with your Vizio TV.

To change the input by pressing the button on the back of your Vizio TV, simply hold it for a few seconds. If a button is being unresponsive, it’s likely that the batteries need to be changed.

If you’re still having any problems after changing the batteries, try resetting the remote. As a last resort, you can always get in touch with Vizio support to see if they can help you out.

If you’re having trouble with your Vizio TV remote, try resetting it to clear any problems and get it working like new — here’s how: open the batteries cover, remove the old batteries and dispose of them properly, then press each button on the remote at least once. After you’ve done this, re-insert the new batteries and try using your remote again.

Another problem could be that there’s a mistake in your programming. Some universal remotes have an ‘Input’ option, which can allow you to change the channel on your TV or make the input available again after the initial setup.

You should be able to find your remote’s manual online — just type in your device model number and you’ll see a PDF for download.

4. Do A Power Cycle

Power cycling the TV will cure it of any power surge problems, or even those related to a firmware update. It’s one of the simplest troubleshooting steps you can take, and it’s effective more often than not.

When a TV turns on, a lot of things happen in the background that we don’t see. There are many components that have to work together to deliver normal operation of your TV — and sometimes, they may fail.  

It may have constant outages and black screen, or some of its ports may stop working as it is in your case. The only way to make sure your Vizio TV is clean of power issues is to power cycle it.

Power cycling is good practice when troubleshooting hardware. To power cycle a Vizio TV, follow these steps:

Turn your television off. Unplug the power cable from the back of your TV and plug it back in. Wait several minutes for electricity to drain from the TV, and then turn it on.

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Check to see if the problem is resolved.

5. Check The Input Port

The ports in Vizio TVs are very sensitive, and because of this, they can sometimes break.

The Vizio TV Input port is usually at the center of this type of problem.

These ports are really delicate and if you plug and unplug cables furiously, you might have accidentally damaged them.

If your Vizio input port has been damaged or stretched, you can check if it is fully functional by applying pressure to the cable towards the input. You can test a fully functional port by putting pressure on the cable and trying to move it up and down, as well as back and forth.

If your port is fully functional, you will feel some resistance while pushing and pulling on the port. This method can help you determine if your Vizio input port is damaged.

The input slots support zero tolerance, so if you notice some resistance at any point, the port has most likely stretched and is in dire need of replacement.

6. Check The Audio/Video Device

When you encounter an issue with your A/V device, the first step you can take is to try it out with a different device or cable.

If your A/V device fails to get input from your TV’s component port, then you may have a faulty cable; however, if another A/V device is able to connect to the port on your TV, then it’s very likely that the port itself is broken.

The second step is to visit Vizio’s homepage where you’ll find solutions to common problems — as well as contact information for one of their customer care specialists.

Final Thoughts

Vizio TVs have a component input that allows you to plug in cables, like RCA ones, to connect audio and video equipment. Component inputs can go bad over time as you use them and experience voltage fluctuations — but this doesn’t mean that the input of your Vizio TV is gone forever. Components can be easily configured back to normal; all you need to do is reset the devices you’re connecting to it.

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