Unveil Toshiba TV Problems And Solutions | Try This! - Smarthome Hut

Unveil Toshiba TV Problems And Solutions | Try This!

Toshiba TV Problems And Solutions
Spread The Love

Toshiba has long been a trusted brand in the television industry. But, We have seen some users facing various types of errors which may have become common and relatively easy to resolve.

Common Problems:

  • No picture or black screen
  • Poor or distorted picture quality
  • Delay in watching tv (ghosting)
  • No sound or distorted audio
  • Remote control issues
  • Creaky noises while watching TV
  • Connectivity problems

11 Common Toshiba TV Problems And Solutions

Toshiba TV No Picture (Black Screen) But Sound

Are you experiencing the frustrating issue of having no picture on your Toshiba TV, despite the hearing sound

Unplug and Reset

Begin by unplugging your TV from the wall socket. It is important to wait patiently for about 60 seconds before proceeding. This duration ensures a complete reset of your TV. You can also reset Toshiba TV without remote.

When the time is up, plug the TV back into the power source. Please note that this method involves unplugging it directly from the wall, not just using the remote control. 

Check HDMI Connection

There may be another culprit you can investigate – the HDMI connection. The HDMI cable serves as the main link between your TV and external devices. Follow these steps to address any potential issues:

Ensure the HDMI cable is securely plugged into the back of your TV. Gently grasp the connector and make sure it is firmly connected.

If the connection seems secure, but the problem persists, try moving the HDMI cable to another port on your TV. Most Toshiba TVs have multiple HDMI ports, usually two or more. Look around the back and side of your TV to locate them.

By trying different HDMI ports, you can rule out the possibility of a faulty port causing the no-picture problem. Hopefully, this step will resolve the issue, and you can continue enjoying your favorite shows and movies.

Bad picture lines flickering

When troubleshooting a Toshiba TV with a bad picture and flickering lines, it is essential to determine whether the problem lies with the screen itself or with other components such as the main board. To identify the root cause, follow the steps outlined below:

  1. Disconnect one side of the screen: Start by disconnecting one side of the screen and observe if there is any flickering. If the flickering persists, it indicates that the problem lies with the opposite side of the screen.
  1. Examine the disconnected side: Connect the previously disconnected side of the screen and check for any flickering. If no flickering occurs on this side, it confirms that the problem originates from the opposite side.

Fixing bad pixels within the screen is a challenging task. You can easily spot the line of dead pixels that contribute to the problem. Unfortunately, there is no feasible solution to repair these bad pixels, as they are intrinsic to the screen itself.

Now, let’s explore some further steps you can take to improve the overall picture quality of your Toshiba TV:

  • Adjust the picture settings: Navigate through your TV’s menu to access the picture settings. Experiment with adjustments such as brightness, contrast, color temperature, and sharpness to optimize the image quality. Find the right balance that suits your preferences and enhances your viewing experience.
  • Ensure a stable signal source: Unstable or weak signals can negatively impact picture quality. Make sure your TV is connected to a reliable and strong signal source, such as a cable box, satellite receiver, or streaming device. Check all the connections and cables for any loose connections or damage.
  • Update your TV’s firmware: Periodically check for firmware updates for your Toshiba TV model. Manufacturers often release firmware updates to address known issues and improve overall performance. Visit Toshiba’s official website or consult the user manual to learn how to update the firmware correctly.
  • Consider professional assistance: If the picture quality issues persist despite your best efforts, it may be beneficial to seek professional help. Contact Toshiba customer support or a certified TV repair technician who specializes in Toshiba products. They possess the expertise to diagnose and resolve complex issues that might require component replacement or advanced troubleshooting techniques.

Keeps Turning Off

If your TV is continuously turning off, you must head over to a complete guide about Toshiba TV Keeps turning off which will resolve your issue effectively and quickly.


When you see a delay on your screen where the normal picture quality seems to move slowly.

Check the cables and connections

  • Make sure that there are no broken connections and that the cables are connected strongly to your TV.
  • Must check that HDMI cables are connected to the relevant input.

Update Software

  • Press the Home button.
  • Go to Settings.
  • Go to Device & Software.
  • Select About.
  • Go to Install System Update.

Poor or Distorted Picture Quality

Toshiba Fire TV: Audio Not in Sync or Delayed

If you own a Toshiba Fire TV and are experiencing audio sync problems, whether it’s a delay or an out-of-sync issue with certain apps, channels, or Bluetooth headphones, don’t worry. Follow the steps outlined below.

Power Cycle the TV

  • With your TV turned on, locate the power cable connected to the wall socket.
  • Gently unplug the power cable, which will turn off the TV.
  • Wait for approximately 30 seconds.
  • Plug the power cable back in.
  • Turn on your TV.
  • Launch the app or content that previously had audio sync issues.

Test the audio synchronization. In most cases, this step should resolve the problem. The no sound on Westinghouse and Roku TV sound issues have different solution approaches. So, only follow the relevant ones.

Adjusting Settings

If the audio sync issue persists, follow these steps to adjust the settings on your Toshiba Fire TV:

  • Press the Home button on your remote control.
  • Navigate to the Settings option using the arrow buttons.
  • Scroll down and select “Display & Sounds.”
  • Within the “Display & Sounds” menu, locate the specific audio sync issue.
  • It may be related to a particular app like YouTube, Netflix, or all the apps in general, channels, or Bluetooth headphones.

Once you have identified the problematic area, proceed with the troubleshooting steps accordingly.

Clearing Cache:

  • Access the “Manage Installed Applications” section within the settings.
  • Check each app for available cache storage.
  • For apps with cache, select the option to clear the cache, ensuring it displays zero.
  • Repeat this step for all apps that have cache storage.
  • Clearing the cache helps eliminate potential conflicts and refreshes the app’s performance.

Restarting the TV:

  • Return to the Settings menu.
  • Scroll down to “Device & Software.”Select the “Restart” option.
  • Confirm the restart by selecting “Restart” again.
  • Allow the TV to reboot completely.

Black Bars On TV With Brighthouse or Spectrum

Checking the Settings

To begin troubleshooting, let’s start by examining the settings on your set-top box. Follow these instructions:

  • Access the settings menu on your TV.
  • Navigate to the high-definition section and select “picture size.” in Display Settings.
  • Ensure that the picture size is set to “normal.”
  • Move on to the aspect ratio option and confirm that it is set to “16 by 9.“Proceed to the output resolution setting and verify that it is set to “1080i.”

Identifying the Cable Issue

The issue might lie with the cables. It has been observed that using composite or RCA cables (red, white, and yellow) can cause the appearance of black bars. These cables are designed for standard-definition video and are not suitable for transmitting high-definition video signals.

To address this, we recommend replacing the composite cables with an HDMI cable, which is capable of carrying high-definition video. Follow these steps:

  • Disconnect the TV from its mount to gain access to the cables.
  • Remove the composite cables (red, white, and yellow) currently connected to the set-top box.
  • Replace them with an HDMI cable, ensuring a secure connection.
  • Once the HDMI cable is in place, reconnect the TV to its mount.
  • Additionally, change the source from component to HDMI in the TV settings.

Remote control issues

Whether you have the exact model or a similar one, Say goodbye to frustration and hello to seamless TV remote functionality.

Battery Reset and Button Cleaning

  • To kickstart the troubleshooting process, follow these steps:
  • Remove the battery cover on your Toshiba TV remote control and take out both batteries.
  • Locate the power button on your remote control, which can be positioned on the top left or top right side.
  • Press and hold the power button for a continuous 20 seconds.

Thorough Button Pressing

Next, press each button on the remote control firmly. Apply some pressure as this technique can resolve button malfunctions or clear any debris obstructing the button’s functionality.

Even a single malfunctioning button can affect the entire remote control’s performance. Once you have completed this step, proceed to the next one.

Power Cycle your TV

If the previous steps did not yield the desired results, follow these instructions:

  • Turn off your Toshiba TV and unplug it from the wall socket.
  • Check if your TV has a power button located either on the back or front panel.
  • Press and hold the button for 30 seconds.
  • If you cannot locate a power button, proceed to the next step directly.
  • Wait patiently for a full minute. This will allow the TV to discharge any residual power.
  • Safely plug your TV back into the wall socket.

Battery Replacement or Remote Control Options

Replace the batteries with fresh ones. Sometimes, worn-out batteries can cause remote control dysfunction.

Consider obtaining a replacement remote control. Surprisingly, they are often more affordable than anticipated.

TV Not Turning On SCREEN Stays Black Off No Picture

Not connecting to your WiFi 

Power Cycle the TV

The first and easiest method to try is power cycling your Toshiba TV. Simply unplug the TV from the wall socket and wait for approximately 60 seconds. It is important to exercise patience during this time. After the 60 seconds have passed, plug the TV back in.

This process will reset your TV, different from simply turning the remote on and off. In many cases, this straightforward approach alone can resolve the connectivity issue.

Restart the Router

If power cycling the TV did not resolve the problem, proceed to the next step: restarting your router. Unplug the router from its power source and wait for about 60 seconds. 

Once the waiting period is over, plug the router back in. Before checking your TV again, ensure that the router reconnects to the internet. It may take a couple of minutes as the router undergoes self-tests.

Perform a Factory Reset

  • Perform a factory reset if the first solution didn’t work for you.
  • Press the home button on your remote.
  • Navigate to the “Settings” menu.
  • Select “Device and Software” options.
  • Choose “Reset to Factory Defaults.”

“App Not Installed” Error

If you encounter the “App Not Installed” error, follow these steps to resolve the issue:

  1. Confirm that you have enabled the installation of apps from unknown sources as explained in Section 2.
  2. Check if the app you’re trying to install is compatible with your TOSHIBA Android TV model and operating system version.
  3. Ensure that you have a stable internet connection during the installation process.
  4. Restart your TOSHIBA Android TV and try installing the app again.
  5. If the error persists, consider clearing the cache and data of the Google Play Store app or updating it to the latest version.

Enjoy Reading Too:

Frequently Asked Questions

At what point should I ‘give up’ on attempting to fix my Toshiba TV?

If you believe that there is an internal issue, you should better talk to Toshiba customer support for advanced and technical help which will also reduce the chance of getting more damaged internally by you.

About Author

Hamza Munir

Originally from Pakistan, being a young lad in Tech industry, Hamza has a keen interest in PC games, and Windows OS Security Systems. He loves technology and Alexa products and he has used multiple automated gadgets at home, with almost every version of the Echo and Rumbas especially. He is recently studying advanced AI and Machine Learning at ITU Pakistan. Now, He has also involved himself in Aurdino products to study advanced Robotics. His degree is Bachelor's in Computer Science but his Specialization has taken him to a higher positions at various job positions. Now, He writes detailed information on every issue and feature of Alexa, Echo, and other smart and automated gadgets and also reviews them according to my use and personal utility experience. Hamza has been providing people with different troubleshoots related to robotics, and AI since 2020 and He has attached himself with <a href="https://smarthomehut.com/" target="_blank" rel="noopener">smarthomehut</a> in 2022 You can find him @ <ol> <li><a href="https://www.facebook.com/profile.php?id=100052732758107" target="_blank" rel="noopener">Facebook</a></li> <li><a href="https://twitter.com/HamzaMu31587055" target="_blank" rel="noopener">Twitter</a></li> </ol> More Info <a href="https://smarthomehut.com/about/" target="_blank" rel="noopener">About Smarthomehut</a>

Leave a Reply

Your email address will not be published. Required fields are marked *