![]() ![]() #Dead pixel tester led tv software#The process is quite long: you have to let the software run for several hours to hope for a result. To do this, the software will seek to "unblock" dead pixels by varying the display very quickly on the screen. This is a free solution that can detect dead pixels and attempt a repair. Once the connections have been made, download the Pixel Réa software () on your computer. Sometimes this simple manipulation can be enough.įor this method, it is necessary to have a computer near the TV, and an HDMI cable that will allow you to transform your TV set into a secondary screen for your PC. ![]() If you enjoyed a TV show marathon all weekend or played a lot of video games over a long period of time before you saw dead pixels appear, you can try leaving the TV screen off between 12 and 24 hours, then switch it on again, to check if they are still present. It is a suggestion that may seem strange, but sometimes dead pixels appear after very intensive use of the television set. But if those dead pixels are ruining your viewing experience, you can try waking them up yourself. It should be noted, however, that the presence of one or more dead pixels does not mean that the television set is faulty as a whole: it is still possible to use all of its features. In any case, this small dot, in disagreement with the thousands of others that make up the screen slab, tends to monopolize your attention. It can be black, which means it is totally off, but it can also be green, purple, red, or white and in that case it is stuck on a specific color. Before explaining them to you, it helps to understand what a dead pixel actually is.Ī dead pixel is a tiny dot that does not display the correct color on a TV screen. Before you decide to change the TV screen, there are a few methods to try in order to wake up the black dots present on the screen of your television set. ![]() However, faced with a dead pixel, and even faced with several, you should not despair. ![]()
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