Dead pixels on the monitor: how to check TV when buying and get rid of dead pixels on your own

A dead pixel is an image element in which all three RGB subpixels (red, green, blue) are constantly turned off, which creates a black spot on the display.

Where do the broken pixels come from?

Defective transistors and manufacturing defects can lead to dead pixels. Broken points are often confused with stuck ones that have different causes and effects. Each dot on the display consists of three sub-pixels: one red, one green and one blue. In a stuck one or more of the three remain turned on so that the pixel is displayed sequentially as a specific color, rather than being updated along with other displayed content.

A pixel can be knocked out for various reasons, because it is quite sensitive - from the touch of too much pressure, from falling, even unpleasant dust can become a problem for the point. And if on your screen there are wallpapers that use a combination of colors and patterns, a broken one may not even be noticeable. Even if you notice a broken pixel, you can make an informed decision that replacing the entire monitor is not worth it, because otherwise it still works fine. You can see what a broken pixel looks like on the forums. This is such a manifestation on the screen in the form of green dots that do not change under the influence of LEDs.

How long should the video card serve

In normal use, especially in case of accidental use, cards rarely end up in a danger zone.
If you spend lengthy gaming sessions playing visually rich games and overclock your GPU to maximize performance, then you can put your card at risk of faster failure. Actually, the card is likely to be another three years or more. But if you don’t overclock the card, you can expect it to last 10 years, if not more.

When you buy a monitor - or, more importantly, when you buy a laptop - you want to check the screen and see that all the pixels are alive and working.
You can check for broken points by going to settings and changing the Windows background to white, and then instruct the computer not to show the icons on the desktop. This procedure was fine, but since then a better way has appeared.

REFERENCE! There is a website for this, which is very easy to use. It is called DoIHaveADeadPixel.

Go to the website. Then you need to hold down the F11 key on the keyboard to expand the web browser to full screen. Take a closer look at the screen to find something that doesn't look like there, and then when you're done, just press F11 again to return to the toolbars and browser menus.

How to get rid of dead pixels using a software method

Depending on their number and position on the screen, broken or stuck dots can affect the user experience. It has been reported that both broken points and those stuck with time disappear (and sometimes appear). Despite the fact that stuck ones are considered simpler than broken ones, a number of do-it-yourself fixes and software products offer help on both issues.

REFERENCE! The small free DeadPixel fixer utility can also be used to fix broken points, causing them to become disconnected.

The utility works by looping through each of the RGB colors on the screen or part of the screen, as a result of which points that may be stuck on the same color peel off.

Instructions for using this utility:

Download the utility. The file is a single file named DeadPixelFixer.exe.
After downloading, run the utility. Use the Minute scroll bar and move it for five minutes.
Press the small, medium or large button to determine the size of the window that will blink through RGB colors. If you have only one broken pixel, select the small one.
As soon as the utility starts, move it to the position of the broken pixel.
After five minutes of operation, check if the problem is resolved. If not, let the utility run for several hours.

LCD Pixel Fixer Software

Even if it seems that your computer monitor is working fine, some dead pixels may remain, but you do not know, because they are displayed in only one color. In any case, it can be pretty annoying to have broken pixels on your computer screen.

You will be able to see them, showing different colors while you are in full screen mode. To find out if there are any broken pixels, simply create different JPEG files of different colors to allow for screen and display resolution. You can also try this utility called LCD Pixel Fixer, because it has the following features and benefits:

LCD Pixel Fixer software continues to change the color of your screen with a delay that you can determine yourself.
All you need to do is enter the delay in milliseconds on the screen that you receive immediately after opening the application, and after that just press Enter or click "Continue".
To exit the program, just press the Esc button.
To change the delay time, just press the spacebar.

Jscreenfix

JScreenFix this tool will definitely help you fix it. This tool will load a black browser window with a square of blinking dots. All you need to do is click the green button that you see in the lower right corner to go to full screen mode. After that, drag the flashing square to the place where you found the jammed point, and leave it there for about 10 minutes.
Functions:

It explains and shows you the important details of stuck pixels.
Software can recover most of the stuck pixels in less than 10 minutes.
JScreenFix fixes most screens and is suitable for LCD and OLED.
You do not need to install anything on your computer, and this handy tool uses HTML5 and JavaScript in your web browser.
The best thing about JScreenFix is that it is free and easy to use, so anyone can benefit from it.
All you have to do to fix this annoying problem is just drag the pixel latch onto the stuck pixel and that’s it.
The online application reports the successful completion of more than 60% of the operations for recovering stuck pixels on your computer monitor.

PixelHealer Aurelitech

This tool allows you to "try to fix broken, stuck or hot pixels yourself before returning to the store", this is their motto. A faulty pixel that constantly displays white is called a hot pixel. You can get this software for Windows for free, and here are the basic details you need to know about it:

You will get the opportunity to use the free InjuredPixels handheld application to check for broken or stuck pixels on your screen or tablet.
Download and run PixelHealer without installing anything.
You can close the broken pixel with a color window and click "Start Blinking".
Let the flashing window do some work, and then check if the broken pixel has been fixed or restored (which would mean that it was just stuck).
This handy tool uses the already tested concept, which means that flashing RGB colors over a broken or stuck pixel enliven it.
You will be able to use the mouse or resize the popup.
You can also use intuitive settings to change flashing colors or spacing.
This software can be used successfully on LCD or TFT screens, on desktop monitors, laptops and tablets.
PixelHealer comes with a really intuitive and easy to use interface.

Pixel Doctor

Pixel Doctor is a lightweight free software for Windows that has been developed to help users capture stuck pixels on their LCD monitors.

REFERENCE! This software may be considered more suitable for users who are a little more experienced, but, on the other hand, it relies on a truly friendly approach. All parameters are displayed in one window. Check out the best features and capabilities of this tool:

You do not need to configure a lot of parameters in Pixel Doctor, and this can only be good news for users who are looking for quick and easy solutions.