
This allows you to move your focus, clean the screen and easily find the position again.


#Dead pixel tester 2.50 free#
search the net for other ways), however most manufacturers have a policy which will specify that after X amount of dead/stuck pixels they will replace the screen free of charge (in warranty period). In most cases, a stuck or dead pixel is impossible to fix (some people rub them gently with a cloth etc. Why do I need/would want to use this program? If it does not move then it is most likely a dead pixel, if it does move then it is probably a mark on the outside of the screen. Hint : After placing a Marker you can move about to check if the pixel moves in the area or not. Use the key to toggle a Marker at any suspect point on the screen.This allows you to scan the rest of the screen and come back to that area/check the screen is clean. Use the left mouse button to toggle through the basic application colours of Black (Check for stuck on pixels), Blue (Check for dead blue pixels), Red (Check for dead red pixels), Green (Check for dead green pixels), and White (Check for dead pixel group)Įach time you select a new colour, scan your screen carefully looking for defects (Black spots will be dead pixels on any colour screen) Use the right mouse button to toggle the main menu on and off, so that you can see the whole screen without any interference. if your screen is 1680x1050, make sure the resolution for that monitor is set at 1680x1050. Make sure your screen resolutions are correct for your monitor, e.g. simply use the "Click here to view or add comments" link in the "Other Information" section below.Ensure your screen is free from dirt and marks,if possible clean it with correct recommended products. Middle mouse click : Moves to next colour (Cycle is White/Black/Red/Blue/Green)Īnyone can add a comment to this download.

Stuck pixels (always on) are easier to noticed than pixels that are not on due to their size (normally under. Simply select a color then closely inspect your monitor in each of the primary colors checking for pixels that are not operating as expected. There´s only a slim chance that all of these will be perfect more likely, some will be stuck on (creating a "bright" defect) or off (resulting in a "dark" defect). Dead Pixel Tester - TFT screens have thousands of pixels, on a 1024x768 monitor, there are three cells for each pixel - one each for red, green, and blue - which amounts to nearly 2.4 million cells (1024x768x 3 = 2,359,296).
