
LCDs or flat-panel displays can have internal components fail that, in turn, cause dead pixels. If this does not fix your issues, continue reading for recommendations on what else can be done. Unfortunately, even after running this utility for a few hours, it may not resolve your dead pixel issue. If not, let the utility run for a few hours. After letting it run for five minutes, see if the issue is resolved.Once the utility is running, move it to the location of the dead pixel.If you only have one dead pixel, select small. Click the small, medium, or large button to determine the window size that will be flashing through the RGB (red, green, and blue) colors.Use the Minutes scroll bar and move it to five minutes. The utility works by cycling through each RGB colors on the screen, causing pixels stuck on a single color to become unstuck.
Black pixel test software#
The small free software utility dead pixel fixer can also fix dead pixels by causing them to become unstuck. We suggest Dead Pixels Test, an excellent free website with several color patterns that help locate and identify bad pixels.Įxamples of other utilities include: IsMyLcdOK and dead pixel buddy can also be installed and used to help locate dead pixels.


Several programs and services help determine how many bad pixels are on your display. Ensure you or anyone looking at the screen knows this before using any of the below utilities. Utilities suggested on this page flash multiple colors on the screen and can trigger an epilepsy attack.
