Upon detecting a stuck pixel tool can be used to rectify it. Suitable for LCD and OLED screens. How to fix LCD white pressure spots after LCD replacement? You can take care of the laptop great and still get this. I took a few from new laptops and cut a piece to fit my C840 15.1" lcd perfect, it didnt touch from the beginning but just from being in the bag i dont want any of those marks ever on the screen, theyre basically very fine rub marks from the hard keys. Is there any damage or cracks on the screen? The 16 dots you're seeing is the light from the LED backlight. Is the spot stationary when objects on the screen move past it? To take a screen shot, press and hold the Sleep/Wake button, then immediately press the Home Button. Dead pixels are either black or white all the time, regardless of what's on the screen. ... My TV has 6 white spots in a row. You can use it to fix dead, stuck or hot pixels on LCD or TFT screens, on desktop monitors, laptops or tablets. After I replaced the front panel assembly of the iPod touch 4th generation, pressing firmly on the touch screen results in a white spot in the lower left corner of the touch screen. I … If so then it probably is a bad pixel. Provided free of charge with help from our sponsors. In front of the backlight there's a plastic cylinder very casually glued over it (thanks LG) that diffuses the light, when that drops you see the LED light directly projected onto the screen which causes the white spots. I had the same problem and it's really simple to solve! Easy to use. When an LCD monitor is being used for viewing, issues such as stuck pixel and dead pixel occurs. With regards to warranty, you can check this link: Surface warranty: Frequently asked questions. Free. These issues will affect the entire performance of the monitor so it is necessary to do a test like the dead pixel test to detect the defects. Popular Article : Microsoft Office 2003 and 2007 DocX File Format Converter First of all, use our own free InjuredPixels portable app to check your screen or tablet for dead, stuck or hot pixels. A large area that might have been effected by a lamp close to the screen would be something bad and probably not repairable. On top of every LED in LED array of your TV, there sits the reflector. Uses HTML5 and JavaScript in your web browser. Is this a defective LCD screen or is there a reassembly issue? Stuck pixels are most noticeable when the rest of the screen is black. White pixels are actually called "hot" pixels, but they're principally identical to dead pixels. White dot on your LED TV screen are due to fallen reflector. What portion of the screen do you see the spots? If you determine that your monitor has a dead pixel, you'll need to either take it into a repair department or replace the screen. If its fallen off from its place then the light is directly pointed to a single spot. If the white spot isn't in the screen shot, that means it's an issue with the LCD screen and it needs to be repaired. Do the spots appear in specific apps, or are they constant? Fixes most screens. Is the spot there when the monitor is off? Are there any lines on the screen, or other non-damage screen symptoms? Nothing to install. It's either the screen itself or the electronics on a board. White spot on Garmin Forerunner 245 9260431 over 1 year ago I bought my Forerunner 245 (no music) in May of this year and have been really happy with the product. A white spot like a pin head size? There's a cheap and easy way to fix this on any LED, LCD tv with direct LED backlight. JScreenFix can repair many stuck pixels in less than 10 minutes.