IsMyLcdOK quickly checks LCD monitors for dead, paralyzed, or stuck pixels.
Today, most manufacturers provide you with a high industry standard dead pixel policy. However, occasionally dead pixels can still be found - this tool makes the testing process for dead pixels very simple. It will allow you to run a series of color and gradient tests; each test has a corresponding hotkey to initiate them.
IsMyLcdOK requires no installation and can be executed efficiently from the desktop, or you can carry it with you on a small USB drive or another memory device.