Why Is My TV Screen White

Why Is My TV Screen White? (White Lines/White Spots)

You’ve just turned on your TV and there is a white screen with little or no picture. Now you are wondering “Why is My TV Screen White?” What could the problem be? This article will list the most common causes and the solutions to fix them.

Watching TV is a common pastime around the world and unfortunately, TV screens getting white lines or white spots are a common annoyance. White spots/lines on your TV screen are a very common problem that all TV owners face, whether it be on a new or old TV.

This can happen on any TV. Due to the nature of this problem, it can be difficult to get rid of. However, there are ways to fix the problem, though they may take a while, they are usually worth it. There are many reasons that your television might show little or no pictures. The most common causes are listed below.

If you have a different issue your best bet is to refer to the user manual or contact your TV manufacturer. This blog will look at possible reasons behind a blank screen, and ways to fix white lines, white spots, and a blank screen on your TV screen.

Why Is My TV Screen White?

Have you ever seen your television screen white? If yes, then it means that your TV screen is damaged and needs to be repaired or replaced. But it is not just about replacing the screen, it is more than that. We cannot fix the screen unless we know what is the cause of it.

If you are looking for the common reasons why your TV screen is white, then here are some of them.

Dust Particles

When your screen is not cleaned properly then dust particles will settle on it. This will make your screen white. If you want to get rid of this white screen, then you need to clean your screen every week or every month.

Bad Quality Of Cables

The quality of the cable that you use is the reason behind the white screen. The white screen can also be caused by the damaged cable. You must replace the cable if it is damaged.

Bad Signal

If your cable connection is not working properly then it will cause a bad signal. If you are not able to watch TV due to this issue, then you should call a technician and ask for a new cable.

Malfunctioning TV

There are different types of TVs available in the market, but some of them have a problem and they don’t work properly. If the screen of your TV is white and it doesn’t work, then you need to contact a technician and ask for a replacement.

Wrong Power Source

Many things can make your TV screen white. One of the most common reasons for this is a wrong power source. If you are using a power supply that is not compatible with your TV, then you will face the problem of the white screen. If you are using a power supply that is compatible with your TV, then you need to check whether it is working properly or not.

Bad Image

Image is one of the most important factors for the TV screen. So, if your image is damaged, then it will lead to a white screen. In this case, you need to change the channel or try to repair the image.

Also, are you confused between glossy or matte screens and had been looking to know about it for a long time, look nowhere else, check out Matte vs Glossy Screens article to be more clear.

How To Fix TV Screen When It Turns White

There are many ways through which you can fix this problem and I have listed some of them below.

Solution 1: Use an HDMI cable

This method will work only if you have a TV with an HDMI port. If your TV doesn’t have an HDMI port, then you will need to buy an HDMI cable.

If you are using a laptop or any other device, then you can connect it to the TV using an HDMI cable. But if you don’t have a laptop or any other device, then you can use an HDMI cable that has a USB plug.

Solution 2: Use A Remote Control

It is the most effective method to solve the issue and you don’t need to use an HDMI cable. You need to make sure that the volume of your TV is low. If it is too high, then the issue will occur.

You can easily fix this issue by using a remote control. Just press the power button and turn off the TV. Once the TV is turned off, press the power button again and turn on the TV. This will make sure that the issue is solved.


When your TV screen has white lines or spots, it can be very frustrating. These white lines or spots on your TV can also make it difficult to watch your favorite show or movie. In this blog post, we will discuss what causes a TV screen to have white lines or spots, and we will also provide some troubleshooting tips that you can try to correct the problem. 

This post is all about why your TV screen may be displaying a white screen. We hope that this post on “Why is My TV Screen White? (White Lines/White Spots)” helps you determine why your screen is displaying a white screen even though it is not snowing outside! If you have any other questions about your TV screen, please contact us anytime.

Thank you for reading!

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