Fix dead pixels [How to]

Fixing dead pixels on LCDs

What is a dead pixel?

Actually, the proper term for this is a ?stuck pixel?. When a pixel is stuck, it stays one constant color, such as a cyan blue, or red ((((or DEad))).

First, you can try gently massaging it.You may want to turn off the display, however in some cases the display may need to be turned on. Now, grab a Q-tip apply pressure gently to the area where the pixel is “stuck?, but not anywhere else as this may damage the display even more. If you turned the display off, turn it back on. Remove Q-tip. This sometimes works, success cannot be guaranteed as every LCD is different.

UDPixel(http://udpix.free.fr/index.php?p=about) a free application built upon the Microsoft .NET Framework, hopes to change things a bit. It rapidly flashes colors on the screen, and by doing this, should bring the dead pixels back to “life?.

This tool allows you to check for dead pixels, and allows you to attempt to fix them by creating a rapidly flashing block of pixels on the screen that you move to where the dead pixel is located. Let it sit for a while, this may take minutes or even a few hours. Exit the program and see if the pixel has been “unstuck? after this.

Some situations may require a combination of both techniques.

How can you avoid dead pixels?

Don’t buy a cheap monitor.
Inspect the monitor you purchase the instant you get it set up.
READ THE MANUAL for the manufacturers dead pixel policy, or ask the sales representative to find out. If they can’t give you an answer, go elsewhere.
Not sure if you have dead pixels? You can check out an easy way to tell here.

Tell d shop person 2 hang up the LCD and run MS paint

color fill wit using fill with tool and ful all with red/green/blue color  and press crtl+f