11 Common ONN TV Problems And How To Fix Them!

Generally, ONN Roku TV problems are due to a loose cable, power issue, incorrect input settings, or a problem with the TV’s hardware. You can easily fix most of the issues by checking all the cables, power connections, and input settings. If that doesn’t work, try resetting the TV or updating its software.

Yeah! We all know that ONN is owned by Walmart and known for budget televisions. But, like other TVs, ONN TVs do encounter several problems. While most of them can be easily fixed with simple troubleshooting, some require professional technicians.

This guide is going to help you understand the ONN TV problems, their causes and how you can fix them.

 Read on for better understanding of the problems and their solutions!

Here’s A Table Showing All ONN TV Problems with Their Causes and Solutions

ONN TV Won’t Turn OnFaulty or Damaged TV remote or Issues with the power cable.Check TV Remote And the Power Cable.
ONN TV Black ScreenSoftware Bug or Wrong Video Cable Input.Update Software and Reboot Your ONN TV.
ONN TV Has No SoundDamaged Speaker or Software Bug.Update Software and Reboot Your ONN TV/ Replace the Speaker.
ONN TV Not Connecting To WIFIFirmware Glitch or Faulty Modem.Check for Software Update and Restart Your Router > Check Connection Settings.
ONN TV Volume Too LowWrong MTS Settings or Worn-Out Speaker.Check MTS Settings and Replace Worn-Out Speakers.
ONN TV Stuck on the Picture ScreenOutdated TV’s Firmware, Overloaded Memory or  Malfunctioning HDMI Cables.Clear Memory And Reset the device.
Red Blinking LightInsufficient Power Source or Problem With the TV’s Power Supply.Use A Different Power Outlet and Power Cycle Your TV.
ONN TV Stuck on Logo ScreenCorrupt Cache File Or Faulty Capacitors on board.Power Cycle the TV and Replace Faulty Capacitors.
ONN TV Keeps Turning Off By ItselfFaulty Power Cable or Sleep Timer Feature is Enabled.Check the Power Source and Disable Sleep Timer.
ONN TV Remote Not WorkingBattery Contacts are dirty.Replace Remote Batteries and Clean the Remote IR Sensor.

We found several common problems during testing the ONN TV and here are all we found with their solutions.

We do have dedicated articles on each of these problems and how you can fix them.

So, don’t worry and just go through this article!

1. ONN TV Won’t Turn On

ONN TV power on but not turning on

There are a few possible reasons why your ONN TV won’t turn on. These include a faulty power outlet, a damaged remote control, a faulty power cable, or a worn-out motherboard.

To troubleshoot this issue, please follow these steps to ensure proper resolution:

  • Check that the TV is securely plugged into a functioning power outlet.
  • Verify that all cables connected to the TV are firmly attached.
  • If the issue persists, try resetting the TV by pressing and holding the reset button.

Don’t worry, if the above troubleshooting steps doesn’t work for you. we have a complete guide on how to fix ONN TV That Won’t Turn ON.

2. ONN TV Black Screen

ONN TV Black Screen

The black screen on ONN TV is mostly due to a loose cable connection. But, a faulty power supply, malfunctioning remote, damaged power outlets, or a burned-out TV backlight can also be responsible for this.

To resolve this issue, it’s important to check and secure all cable connections, ensure the power supply is functioning properly, and try using a different remote.

Ensure that the TV is plugged in and that the power cord is securely connected. Next, press and hold the power button on the TV for a duration of 10 seconds. If the TV fails to turn on, unplug it from the electrical outlet and then plug it back in.

Once plugged in, press the power button again. If the TV screen remains black, attempt a reset. Simply unplug the TV from the electrical outlet, then hold down the power button on the TV for a full 30 seconds.

Now, plug the TV back into the electrical outlet and press the power button once more. If a black screen persists, it may indicate an issue with the TV itself. In this situation, kindly reach out to ONN customer support team for further assistance.

Since, I have already gone through this problem and fixed this issue for me, I have published a dedicated guide on solving ONN TV black screen problem.

3. ONN TV Has No Sound

no sound coming out from ONN TV

Your Onn TV’s sound quality may be compromised or become useless due to:

  • Enabled Mute button: Ensure the mute button is not turned on to restore audio.
  • Speaker malfunction: If the TV’s speakers are not functioning correctly, you may experience issues with the sound. Troubleshoot or seek assistance.
  • Temporary glitches: Sometimes, your TV may encounter temporary glitches that can impact the sound. Restarting the TV or checking for software updates can help resolve this.
  • External device connection: If you have connected your TV to an external device that is muted, it can affect the sound on your TV. Make sure the external device is not muted or adjust the settings accordingly.

To troubleshoot sound issues on your Onn TV, follow these steps:

  • Make sure the volume is turned up.
  • Check the audio settings.
  • Verify that the audio equipment connected to your TV, including HDMI or optical output, are set to the correct input.
  • If the problem persists, factory reset your TV.

Remember, we’re here to help you! If you continue to experience difficulties, don’t hesitate to reach out for further assistance or read our dedicated article on fixing ONN TV sound Issues.

4. ONN TV Sound Problems (Volume Too Low)

ONN TV Sound Problems (Volume Too Low)

There are a few reasons why your TV’s volume might be too low. One possibility is that your TV’s audio output settings are set too low, which can easily be adjusted.

Another chance is that your TV’s speakers may be damaged or not functioning properly.

The volume may also seem to be low if the sound of the show you are watching is set at a low level by default.

Here’s how you can troubleshoot this issue:

  • Ensure that the Volume on your TV is not set too low. Sometimes a simple adjustment can resolve the issue.
  • If you’re still having trouble hearing the sound even with the Volume turned up, it’s time to check your TV’s audio settings. Let’s dive into the menu and make sure everything is configured correctly.
  • If you have an audio receiver or sound bar connected, don’t forget to turn it on and select the correct input.

If none of the above methods work for you, it’s possible that your TV show is set to a lower volume by default or your speakers are damaged. In that case, try changing the channel or consider replacing the speakers.

5. ONN TV Not Connecting To WIFI

ONN TV Not Connecting To WIFI

If your Onn TV is having trouble connecting to Wi-Fi, there are a few common reasons to consider. It could be due to a weak network signal, a glitch in the TV’s internal system, or even a damaged Wi-Fi module.

You can easily fix the WiFi connectivity problem on your Onn TV by pressing and holding the Power button for approximately 10 seconds. Once the TV reboots, reconnect it to your WiFi network.

If you are still facing difficulty in connecting your ONN Tv to wifi, here’s our dedicated guide on fixing ONN TV Not Connecting To WIFI.

6. ONN TV Stuck on the Photo Screen

ONN TV Stuck on the Photo Screen

If your ONN TV is stuck on picture screen, it’s likely due to outdated system firmware or a faulty HDMI cable. It’s possible that your TV is using outdated firmware or that the HDMI connection is loose or damaged.

There’s also a chance of motherboard faults or other hardware or system issues are at play.

But don’t worry, we’ve got a simple solution for this.

  • Disconnect your TV from the power outlet and wait for at least 60 seconds.
  • While you’re waiting, press and hold the power button on your ONN TV for about 30 seconds.
  • Now, plug your TV back in.

This should help resolve the issue and get your TV up and running smoothly again. However, if the problem persists, read our dedicated guide on fixing ONN TV is stuck on photo screen.

7. ONN TV Red Blinking Light

Red light on ONN Roku TV

The red light on your ONN Roku TV may be a cause for concern, but most of the issues are fixable.

The potential reasons are insufficient power source or a problem with the TV’s power supply, internal power supply board or circuitry issues, outdated software or internet connectivity problems.

You can easily fix this issue by using running a firmware update, power cycling your ONN TV and checking for faulty or damaged power cables.

If the issue is still there, you should read our dedicated guide on fixing the red blinking light on ONN TV.

8. Onn Roku TV Stuck on Logo Screen

If your Onn Roku TV is stuck on the logo and constantly restarting in a reboot loop, don’t worry!

There’s a simple solution to try: power cycling. This easy and effective method, also known as a soft reset, can help resolve the issue.

Just follow these steps to give your TV a fresh start and hopefully fix the problem.

  • Remove the TV’s power cable from the power outlet.
  • Leave it unplugged for 60 seconds.
  • While it’s still unplugged, press and hold the power button on the TV for 30 seconds.
  • Plug the TV back into the power source.
  • Finally, turn it back on using either the remote controller or the power button on the TV.

You can also go through our detailed guide on how to fix ONN TV stuck on Logo Screen.

9. ONN TV Keeps Turning Off By Itself

If your Onn TV keeps turning off by itself, it could be due to either of these issues – problem with power source, remote control issues, damaged or loose HDMI cable/port, and overheating of your TV.

Also, consider if there are any connected external devices, if the sleep timer is enabled, or if there are any corrupt cache files or software glitches. It’s also worth checking if the system software is outdated.

10. ONN TV Overheating Message

You may get into overheating issues with your ONN Roku TV if the airflow vents on the TV are blocked, TV is placed near heating devices or you keep watch 4k videos or playing games since hours.

If you are facing this overheating issue with your ONN TV, read our guide on fixing ONN Roku TV Overheating message.

11. ONN TV Remote Not Working

ONN TV Remote Not Working

Generally, the ONN TV remote stop working when battery is dead or IR sensor is dirty. However, in some cases it may be due to a stuck power button or a completely broken remote.

In case your ONN TV remote control is completely broken, you will have to get a replacement remote. (Here’s our guide on how to turn on your ONN Tv without a remote)

To fix other reasons, you can do these simple troubleshooting:

  • Remove the batteries and check if they are low. Replace them with new ones.
  • Clean the terminals of batteries with alcohol (isopropyl).
  • Remove any obstruction that could be blocking the IR signal between the remote and the TV.

If the above troubleshooting doesn’t work for you, it means your remote is fully damaged and you need to buy a new remote. But before you go for a new remote, read our full guide on fixing ONN TV remote not working.


To prevent future Onn TV issues:

  • Ensure your TV is placed in a well-ventilated location to prevent overheating.
  • Regularly check for firmware updates to keep your TV up to date.
  • Handle your TV with care to avoid any potential damage.

If you found this guide useful, please let us know in the comments section below. We’d love to hear about the specific Onn TV problems you experienced and which methods helped resolve the issues.

Your feedback helps us improve and provide better solutions!

Keshav Krishnan

I am an Engineer and passionate about Smart Homes and Home Improvements and spent years using, designing & working with Smart Home devices. I am on a mission to make Home Automation easy and affordable for everyone.

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