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![]() If the HDMI or VGA connector cables are faulty, then the way they transmit data from the GPU to your screen can also be flawed. This step is relatively simple, yet overlooked and can play a drastic result in fixing a dead pixel. Sometimes the issue of dead/stuck pixels is not within the display itself but rather with the hardware projecting the image on top of it. #YOUTUBE DEAD PIXEL TESTER DRIVERS#Update Your GPU/ Motherboard Driversīad or out-of-date drivers for either the Motherboard or GPU can directly influence the way that images are displayed on your screen. #YOUTUBE DEAD PIXEL TESTER DOWNLOAD#It can be found by going to: Windows Start Menu > Settings > Update & Security > View Optional Updates > Download & Install. Sometimes Monitor updates or firmware will be located under the optional updates tab. #YOUTUBE DEAD PIXEL TESTER INSTALL#Let the latest drivers install and restart your PC.Right click on the monitors name and click on “ Update Drivers”.Select the Monitors section, or the tab under which your current display is located.Type in “ Device Manager” and click enter.To update your monitor’s drivers on Windows, follow these steps: #YOUTUBE DEAD PIXEL TESTER DRIVER#A corrupt or out-of-date driver might cause pixels to malfunction. #YOUTUBE DEAD PIXEL TESTER HOW TO#How to Fix Dead Pixels Update Your Monitors Driversīefore attempting any other troubleshooting fixes, check to see if the issue is within the software part of a device. If your screen is still within warranty, dead pixels are mostly covered, depending on the manufacturer’s warranty. There is a slim chance that you can restart a dead pixel and get it to work, but if the pixel is dead due to physical damage, no troubleshooting steps can help you besides getting a replacement. Can Dead Pixels Be Fixed?ĭead pixels are not fixable in a vast amount of cases. In very rare cases an electrical surge or unexpected shutdown can cause a pixel to malfunction. This can occur during shipping if the product was handled improperly, or due to user neglect. The other major cause of dead pixels is physical damage. Most top screen manufacturers check rigorously for such defects before shipping a product, but eventually, a few bad screens will slip past the quality check. Much like buying a light bulb, you might discover that it’s defective only after letting it run for a few hours. If a component is defective or incorrectly constructed, it will malfunction or fail entirely. What Causes a Dead Pixel?ĭead pixels occur 99% due to some error in the display manufacturing process. Wipe your display as cleanly as possible to avoid mistaking a smudge for a dead pixel. The easiest way to spot a dead pixel on your device is to put on any bright plain white screen background, and any pixels that appear dark are malfunctioning. How to Spot a Dead Pixel? Credit: ThioJoe / Youtube Don’t worry if you have one or a few deviant pixels, as this guide will show you how to fix them, and how to prevent them from occurring in the future. Pixels are updated many times each second to bring you a seamless picture on the screen.įor this reason, it is very noticeable when a pixel deviates from this trend. If you have noticed a small spot on your monitor that is dark and won’t change color you are likely dealing with a dead pixel.Įach pixel on your screen works separately from all others and changes its color from blue, red or green. Do this several times, and then try the app fix once more.A dead pixel will always draw your attention, even if the other millions of pixels on your screen work fine. Use your best judgement on pressure! If you feel like you may be hurting the phone don't take it too far. Careful not to press too hard as you can cause additional dead pixels or damage to your device. Turn your screen off, and apply moderate pressure using the soft point of the stylus exactly where the dead pixel is located for roughly 10 seconds. You obviously know where the dead pixel is located. The other method you can try is a little more "risky." I'd suggest using a stylus with a soft touch point on it. Try this app (if you haven't already) and just hit the fix button when you open the app (it defaults to 30 minutes of repair time which is good): Which app did you try? When you use a dead pixel detector app you really should be leaving on for an extended period of time (minimum of 20 minutes, but I've done it overnight before on a PC). You are definitely on the right track! Dead pixels can be tricky, and are sometimes hard to cure. ![]()
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