Home Smart TV How to Fix a Blue Screen on Your Toshiba TV: A Simple Guide

How to Fix a Blue Screen on Your Toshiba TV: A Simple Guide

by Hassaan Behzad
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Toshiba tv is blue

Is your Toshiba TV is blue like mine? Its a common issue that comes with the different screens on Toshiba TVs. We have some fixes to solve this problem in a few minutes.

This issue occurs in 2 out of 100, and you are one of them. Don’t worry; we have a solution for you that will help you solve this problem.

In this guide, I’ll walk you through the steps to get your TV back to normal. We’ll start with the simplest fixes and move on to more complex ones if needed. So, let’s take your Toshiba TV screen from blue to beautiful!

Why my Toshiba TV is blue?

To fix a blue screen on a Toshiba TV, check input sources, ensure cables are securely connected, update firmware, reset settings, or perform a power cycle. If issues persist, it may require professional repair due to potential hardware malfunctions.

Understanding Why Your Toshiba TV Screen Is Blue

According to Toshiba, this blue error can occur on different screens. It can be because of loose VGA connections or some software glitches that are making the screen blue.

Input Source Problems

Sometimes, the issue is as simple as the TV being on the wrong input or channel. Maybe the TV isn’t receiving a signal because the cable isn’t plugged in properly, or the HDMI connection is loose.

To fix this, check your TV’s input source by pressing the ‘input’ or’source’ button on your remote. Make sure the cable or HDMI cord is securely connected to both your TV and the device it’s receiving a signal from.

Software Glitches

Electronics can be quirky, and your Toshiba TV is no exception. An outdated firmware or a temporary software glitch can also cause a blue screen.

Try updating your TV’s firmware by navigating to the menu and selecting the update option. If there’s an update available, install it.  The company sometimes fixes the issues and helps solve this problem for the customer.

A soft reset might also do the trick. Simply unplug your TV from the power outlet, wait a few minutes, and plug it back in.

Hardware Troubles

Inside your TV, things can get complicated. A faulty TV panel or issues with internal components like the T-Con board or the main board could be the culprits. These problems are more challenging to fix on your own and might require a professional repair service.

The main issue that can cause a blue screen is the VGA jeck or wire of the device. It changes the color to blue or pink and makes it blur with time. So it can be the main and common reason for the issue.

Intial Checks for Toshiba TV blue screen

External Devices and Settings Misconfiguration

Check if external devices connected to your TV are compatible and properly connected. Also, dive into the TV’s menu to ensure the picture settings haven’t been accidentally adjusted. Sometimes, restoring your TV to its factory settings can solve the problem, but remember, this will erase all your saved preferences.

Most people are facing this problem due to external HDMI cables. These cables did not send the signals to the computer properly, and we have to face that issue with time.

Step-by-Step Solutions

Fixing Input and Connection Issues

Start by checking all cable and HDMI connections. Ensure everything is plugged in tightly. Use the ‘input’ button on your remote to cycle through the available sources until you find the right one.

You also need to move the cable and check that it is making any changes in the color of the screen or getting black. It means that you are using a defective cable that affects the display panel.

Updating Software and Adjusting Settings

If connections aren’t the issue, try updating the TV’s firmware through the’menu’. If you suspect a glitch, a simple unplug and replug after a few minutes can reset your TV’s electronics.

Don’t forget to explore the menu’ for picture settings that might need adjusting, or even consider a full reset to factory settings if all else fails.

When to Seek Professional Help

If these steps don’t resolve the issue, it might be time to call in the experts. A professional repair service can diagnose and fix internal hardware problems that aren’t DIY-friendly.

You can also use the online support for the Toshiba TV. This makes it easy to solve and do some initial checks before calling any agent for repair. The online community at Toshiba will help you rectify the error.

Keeping Your Toshiba TV Happy

Prevent Future Issues

Regularly check for firmware updates to keep your TV’s software running smoothly. Ensure cables and HDMI cords are always securely connected, and handle external devices with care. Simple maintenance can prevent many common issues.


Facing a blue screen on your Toshiba TV can be a nuisance, but it’s often fixable with a few simple steps. Whether it’s checking your input source, updating your software, or adjusting your settings, there’s usually a solution at hand. And if all else fails, professional help is just a call away. Remember, with a little patience and the right approach, you can get back to enjoying your favorite shows in no time!

Frequently Asked Question

Q1: Why is my Toshiba TV screen showing blue?

A blue screen on your Toshiba TV often indicates that the TV is not receiving a signal. This could be due to incorrect input selection, loose or faulty cables, software glitches, or even hardware malfunctions.

Q2: How do I fix the blue screen on my Toshiba TV?

Start by checking your input source and ensuring all cables (especially HDMI) are securely connected. You can also try resetting your TV, updating its firmware, or adjusting the picture settings via the menu.

Q3: What should I do if changing the input source doesn’t fix the blue screen?

Verify the integrity of your cables, and try using a different cable or input port. If the problem persists, consider performing a soft reset by unplugging your TV for a few minutes and then plugging it back in.

Q4: Can outdated firmware cause a blue screen on my Toshiba TV?

Yes, outdated firmware can lead to various display issues, including a blue screen. Check for firmware updates in your TV’s settings, and install any available updates.

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