Why can’t I change the input source on my Vizio TV?
If you’re unable to change the input source of your Vizio TV, it’s probably because your Vizio remote’s functions are not working properly, incorrect display settings are chosen, or you have a faulty input port.
Table of Contents
Potential Causes:
- Unresponsive remote functions
- Outdated OS
- Bugs and glitches
- Wrong input source
- Damaged cables
- Faulty input port
Unresponsive Remote Functions
The most common reason leading to an error associated with Vizio input is an unresponsive remote. If your remote is not working properly, it won’t be able to perform several basic functions, including changing the input settings.
Outdated OS
Just like all other electronic devices, your Vizio TV comes with built-in software or an operating system. If you are running your device on an outdated operating system, you’ll most likely encounter some-software related issues.
Bugs and glitches
With the passage of time, numerous bugs and glitches affect the overall performance of your Vizio TV. Usually, these bugs are fixed once you update the operating system. However, if you are continuously using your device over an outdated OS, the bugs and glitches will start to interfere with the software settings.
Wrong input source
Are you sure you’re using the correct input settings? Vizio TV comes with several input options and display settings. Sometimes, if you have selected the “automatic” option, your TV will automatically select the most relevant input settings, restricting you from changing the source manually.
Damaged cables
Sometimes, damaged hardware is the real culprit. If there is an issue with the cable connection, your TVwon’t be able to send or receive signals properly. Also, make sure the input cables and cable connectors are firmly connected to each other.
Faulty input port
If you have checked the cable connection and everything is working properly, you might be dealing with a faulty input port. Although Vizio TVs are quite durable, they still have very sensitive ports. This is why most often, a faulty input port causes errors related to input sources.
How to fix a Vizio TV that won’t change the input?
You can fix a Vizio TV that won’t change the input source by using a different remote, input setting, or input ports.
Power Cycle Vizio TV
- Turn OFF your Vizio TV
- Unplug the power cable
- Wait for 10 minutes
- Plug it back in
- Wait for another 5 minutes
- Turn ON your device
Change Vizio Input Settings
Most of the time, changing the input settings manually to the desired source can permanently solve this issue. To change the input source, you have different options. You can either do this by using the remote control or the physical buttons of your Vizio TV.
Using the Remote Control
- Press the “Input” button on the remote control
- Select the desired input source
- Press “OK” to perform the action
- Restart your TV
Using the Physical Buttons
- Find physical buttons on your Vizio TV
- Press the “Menu” button
- Use the “Volume” buttons to select different options
- Find and select the “Setup” option
- Press the “Channel” button
- Select “Source”
- Choose your desired input source
Fix Cable Connection
If the input settings are working properly, you might be facing the issue due to the faulty cable connection. Check out the input cables and cable connectors. Make sure all of the cables are in working condition!
If the cables are loose, tightening them will certainly solve the issue. Moreover, in case multiple cables are connected to your Vizio TV, inspect the cable connection and select the right type of input source.
The most common input sources in Vizio TV are:
- HDMI
- AV or DVD
- OC
- Component
- AV 2
- HDMI 2
Use a Different Remote
There’s a possibility that your remote control is not functioning properly. In that scenario, your best bet is to change the remote. You can use a universal remote or another Vizio remote to ensure everything is in order.
Vizio also allows users to use the “VizControl” App to alter the TV settings.
You can download this app on your smartphone and follow the following steps to change the input source:
- Start the “VizControl” app
- It will open a remote-like interference
- Click on the “Input” button located at the top-left
- Select your desired input source
Update the Vizio Firmware
- Press the “V” button on your remote control
- Find the “System” settings in the menu
- Click on “Check for Updates”
- Press “OK” to confirm; if available
- Let your TV update its firmware
- Restart your Vizio TV
Check Input Port
If you have tried all of the above mentioned methods but still facing the same issue, it might be due to the damaged input port. In that scenario, unplug your TV and use another input port. For instance, if you were using the “HDMI 1” port, plug your input cables into the “HDMI 2” port.
Solve Hardware Issues
No matter how durable Vizio TVs are, they are still electronic devices. This means they are prone to hardware and software issues. If theirs is a software issue, the methods mentioned above will eventually solve the issue.
Alternatively, if you are unable to change the input source due to a hardware issue, you should contact a professional. In case your Vizio TV is under warranty, contacting the Vizio customer service is an economical option. Otherwise, you’ll need to find a local professional.
How do you change the input on a Vizio TV?
There are different ways to change the input source on a Vizio TV. You can use the remote control, VizControl app, and physical buttons of your TV.
Use Remote Control
- Press the “Input” button on the remote control
- Select the desired input source
- Press “OK” to perform the action
- Restart your TV
Use VizControl App
- Start the “VizControl” app
- It will open a remote-like interference
- Click on the “Input” button located at the top-left
- Select your desired input source
Use Physical Buttons
- Find physical buttons on your Vizio TV
- Press the “Menu” button
- Use the “Volume” buttons to select different options
- Find and select the “Setup” option
- Press the “Channel” button
- Select “Source”
- Choose your desired input source
How to change the Vizio TV input without the remote?
To change the Vizio TV input without the remote, you can use the physical button on your TV!
- Press the “Menu” button on your TV
- Select “Setup” by using the volume up and down key
- Press on the “Channel” button
- Choose the “Source” option
- Select your desired input source
How do I change the default input on my Vizio TV?
To select an input source as default on your Vizio TV, navigate to “Settings” and select “System.” In the pop-up menu, choose the “Input at power ON” option and select your desired input source.
Why is my Vizio TV input source stuck?
If your Vizio TV input source is stuck, it’s probably due to bugs and glitches, or your TV is running on an outdated OS.
How to Fix It:
- Power cycle your Vizio TV
- Restart with TV
- Update the operating system
- Hard reset your Vizio TV
How to Hard Reset a Vizio TV
- Turn ON your Vizio TV
- Click the “settings” button
- Open the “System” settings within the menu
- Locate the “Reset & Admin” option
- Click on “Reset TV to Factory Default”
- Enter “0000” as the default code
Why is the HDMI input not working on my Vizio TV?
Your HDMI input is probably not working because of the faulty input port, too many bugs, and glitches, or a loose cable connection.
How to Fix It:
- Power cycle your Vizio TV
- Change the HDMI cable
- Tighten the cable connection
- Reset your device
Why is the HDMI input grayed out on my Vizio TV?
This error usually occurs when users try to turn on HDR settings over an HDMIconnection. It’s quite common if your Vizio firmware does not support the Full UHD color.
How to Fix It:
- Update the firmware
- Use a different HDMI port
- Change the display settings
- Restart your TV
- Deactivate the Full UHD Color Option
How to Deactivate UHD Color on Vizio TV?
- Download the “SmartCast” app on your smartphone
- Launch the app
- Click on “Settings”
- Select the “Input” option
- Select the “HDMI Color Downsampling” option
- Disable the “Full UHD Color” feature
Why does my Vizio TV say no signal when HDMI is plugged in?
The “No Signal” error on a Vizio TV is most probably the result of a damaged HDMI port. This means your TV is not connected to any external device through the HDMI port.
How to Fix It:
- Inspect the HDMI port
- Tighten the cable connection
- Use a different HDMI port