Why Is My TV Pixelating – 12 Fix Guide

Our daily life would not be complete without televisions as it provides us access to entertainment, news and much more.

Therefore, sitting down to watch your favorite show only to be greeted with pixelated graphics and distorted sound, on the other hand, is a most overwhelming experience.

Rest assured, you are not the only one who has asked the question “Why is my TV pixelating?” In this article, we’ll explore the possible causes of this problem and offer you 12 repair tips.

No matter how tech-savvy or inexperienced you are, these techniques will allow you to regain the crisp quality you deserve.

12 Fixes for Pixelating Your TV

1. The connection between your TV and receiver needs to be reset.

First, you need to unplug the HDMI cable from your TV receiver and plug it back in after waiting for about 30 seconds.

Now try turning on your TV to see if that fixes the problem. After the connection is restored, you may need to wait a few seconds for the screen to adjust.

Also, you should check your HDMI cable to make sure it is not damaged. It may need to be replaced if the cable is frayed or the protective coating is damaged.

2. Power Cycle your modem or receiver.

When you do this, it resets your entire hardware and usually fixes most problems. Your cable box or modem must be unplugged from the wall before you plug it back in.

After the service restarts, turn on your TV, upload a video or image, and then see if your picture is fixed.

Sometimes the cable provider’s box or modem software will receive an update from your service provider that affects reception.

Remember that restarting your computer after an operating system update is like riding an electric bicycle that resets your hardware.

3. Coax cables must be tightened.

The combination cables must be unscrewed, removed, and then reinserted. When connecting the washing machine to the molded cable, make sure that it is very tight and installed.

Coax cables can corrode and deteriorate over time, so you may need a new cable if this connection change doesn’t fix the problem.

4. Don’t use The Splitter.

Cable splitters reduce signal strength by 50%, so if your signal is weak, the splitter may be to blame.

Connect the wire directly to the wall if connected to a splitter. If your home has cable that runs through more than one room, you may have a splitter. Connect the wire running directly from the wall to your cable box after removing the screw from both sides of the switch.

Be aware that while this may solve your picture problem, the cable connecting it to the other room will no longer work. If the problem is critical, you can request that your cable company send a technician to fix it.

5. Automatically adjust your TV for better connection

Your TV is set to automatically tune in to the channels you have access to, whether they’re cable or over-the-air.

Use your TV’s auto-tune feature to update the available channels and see if that fixes the problem.

Normally, you can use the TV’s built-in remote control to access the auto-tune settings.

6. Make sure your TV satellite is not obstructed

A satellite connection is usually obstructed by many factors such as its positioning and the obstruction of trees and even other buildings in the vicinity.

Additionally, debris can even cover a portion of the dish if you’ve just experienced bad weather, as well as puddles that can build up in your dish. All of these can block signals.

Therefore, you will want to contact your provider if you believe that some structure is blocking your satellite. They usually send their qualified technician to check it out and possibly reinstall your dish.

7. Move your antenna if you are watching over the air channels.

Point your antenna toward the nearest broadcast tower to get a better signal and stop your TV from pixelating.

If you are not sure where the nearest broadcast tower is, look for a map on the Internet. It also helps if your antenna is as high as you can mount it, like above a window.

You can get a stronger signal with an external antenna. However, they are more expensive than indoor antennas and can be difficult to install as they may require you to go out onto the roof.

Check for obstructions that may interfere with your signal as well. If there is new construction in your area and there is a building between your antenna and the broadcast tower, you may no longer receive the best signal.

8. Clean your DVD if you are using one

Your TV may be pixelated because the disc playing in it is dirty or damaged. So you need to take it out first and check it for scratches and breaks.

You can use a dry microfiber cloth to clean it if it’s dirty or scratched, and you can use a disc cleaning kit to clean it more thoroughly.

Your disc player may also be the source of the problem.

So, to see if the problems are persistent, you should try different drives.

If it’s the same with every disc, then the problem must be with the disc player.

9. Tighten all connections and wires.

TV signal loss can be caused by unsecured cables, so if you have cable, turn off the TV and check all the wires running into it, as well as the device itself.

Next, check the wires and power cord that are attached to the wall and make sure that they are all securely attached.

After all this, you should turn on your TV to see if the problem is fixed.

10. Check WiFi signal or Internet connection.

Your signal may be poor if your WiFi network and TV are far apart or if other electronic equipment interferes.

To check if the signal is active, try using WiFi on another device. There is a chance that your TV may not have enough bandwidth to stream the program you are trying to watch if you have multiple devices using the same Internet connection.

To see if it solves your problem, try turning off unused devices.

11. Switch from WiFi to wired connection.

You won’t have to worry about device interference if you’re using a wired connection. Look for an Ethernet jack on the back of your TV; it resembles a substantial telephone booth. If you have one of these, connect your TV and router with an Ethernet cable.

Always remember to change your TV’s preferred network when switching from WiFi to wired.

12. Restart your TV after updating pending apps.

Your Smart TV app may need to be updated if it freezes. So you should check for updates to the app you’re trying to view if the image keeps getting pixelated.

Try clearing the app’s data and cache if there are no new updates to be done and restart the system immediately afterwards to see if it has stopped.

Also, set your TV to automatically update your apps to prevent this problem from happening again.


Although it can be very annoying, pixelation on your TV is not an insurmountable problem.

You can investigate and resolve most common causes of pixelation by following the 12-step fix suggestions in the article.

Don’t forget to check your wiring and connections first, then move on to more technical solutions if needed.

You will surely solve your TV problem and get back to enjoying your shows if you follow the instructions in this article.

Don’t forget, if you have any questions, please share them in the comment box below.

What causes the TV to freeze and pixelate?

When the TV signal is intermittent or generally weak, you should expect general pixelation and freezing to occur.

How to get rid of pixelation?

Another method for fixing pixelated images is to mask the distortions by adding a soft layer over them. Blending options are available in Photoshop that can reduce pixelation.

You can also further reduce noise and adjust brightness and contrast to enhance colors and prevent pixelation in your photos.

How do you fix the Pixelation Effect?

Using AI-based hair removal is the only approach to effectively eliminate pixelation. Traditional image editors, like Photoshop, only slightly blur the edges, giving the appearance of a blurry image.

In contrast, an AI trained on millions of photos can restore detail by replacing missing pixels.

What is the point of pixelation?

In computer graphics, the term “pixelation” refers to blurry or hazy areas of an image that are visible as single-color square screen elements or individual pixels.

What are the main factors of pixelation?

Image resolution and scale are two important elements that affect the pixelation and distortion of 2D CAD images. Image resolution, measured in pixels per inch (PPI) or dots per inch (dpi), affects how sharp and detailed an image is.

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