Pixel Rea is a portable app to check for, and repair dead pixels and burned areas on your LCD and plasma screens.Detection of dead pixels has a run and repair mode. By clicking on run, you will cycle through 8 colors with your mouse, one color at a time allowing you to look for any dead pixels. Once you cycle through all the colors, you are given the option to restart or quit.You have three options to repair; short, average, and aggressive. Short and average have no time promises, but the aggressive estimate is 3 hours. You want to start with short to see if that fixes your problem and work your way up to aggressive if needed. A small window will then pop up that you drag to the dead pixel(s).Detection of burned area has the same run and repair options. Running this test shows a uniform gray area to detect burned areas. Once again, you have three options to repair; snow effect, scanning dynamic, and a blank screen. The times on these repairs should all be the same, so the best bet here is to try them in order until your problem is fixed.There are quite a few dead pixel tools available here, but Pixel Rea brings numerous, lengthy tests and repairs. If you've had no luck removing dead pixels or repairing a burnt screen, Pixel Rea might be what you need.