A pixel is a group of red, green, and blue subpixels, and your monitor is made up of these millions of pixels. Pixels make the required color and create the image you see on your screen. But Dead pixels are an enormous pain, especially when you are trying to focus on your game or a movie. All you can focus on is the dead pixel on your screen.

There are two ways through which you can detect dead pixels on your screen:

You can easily spot dead pixels with your naked eye.
Another way of detecting a dead pixel is by using third-party applications like IsMyLCDOK or InjuredPixels for Windows or Screen Utility app can be used by Mac users to spot any dead or stuck pixel.
This article will mention some ideas you can use to fix dead pixels on your screen:

Use the warranty of your device
If you have detected any stuck or dead pixel on your screen and you are within your device’s warranty, then you can ask your manufacturer to replace it. Most of the manufacturers offer a return policy for pixel issues. In this case, it’s better to replace your device because dead pixels are difficult to fix.

JScreenFix

If your device is not within the warranty period, you can use various third-party software to fix the dead pixels. JScreenFix is a free service that can improve your dead pixels using HTML5 and JavaScript-based “PixelFixer” tools. The tool claims that it works on LCD and OLED based displays. To use this service, all you need to do is open your web application page and drag the PixelFixer window over the stuck pixel area. Then leave it for ten minutes.

PixelHealer

PixelHealer is an excellent tool for Windows users to fix the dead pixels. It detects the stuck or dead pixels on your screen and uses a flashing color box on the affected areas to revive the dead pixels. PixelHealer uses flashing RGB colors to revive the stuck or dead pixels. You can use this tool without any installation.

Dead Pixels Test and Fix

Android users can use the “Dead Pixels Test and Fix” application to fix the dead pixels. The app uses multi-colored screens to restore the stuck or dead pixels in ten minutes to a few hours, depending on the pixel damage. While the application is working on fixing the pixels, just make sure you keep your screen ON and avoid the display.

Apply pressure

You can use another ditch method if any software mentioned above is not working for you. Look closely and take note of the area of the dead pixel and switch off your computer. In the affected area, apply gentle pressure with a flat edge tool. Before doing it, make sure you wrap it with a soft microfiber cloth. By using gentle pressure, there are chances that you might restore the pixel to its original alignment.

Conclusion

Spotting a dead or stuck pixel is easy. A stuck pixel occurs when the subpixel’s colors remain activated when they are supposed to be off, and a dead pixel means when an entire pixel remains dark when it is supposed to be on. The points, as mentioned, are highly beneficial in restoring your damaged pixels.

SOURCE:- How to Fix Dead Pixels on Your Computer