Display after power problems. Seek expert answers

Users questions: 19 LCD monitor. Yesterday also normal. Yesterday, out of your computer off, then power off. Today, then, there has been such a problem: Open the power supply, display operation, this time the display of the page is red, green, yellow, blue, white, black switch back and forth, like the time we usually detect dead pixels look like. Start, run and found pixels automatically become a 1280X768, 1440X900 pixels and no. Other running are normal. Off, the display is red, green, yellow, blue, white, black switch back and forth. How is this going? Just want to uninstall the video driver re-install, but no matter how Sample is to uninstall stubborn. Depressed! Restart does not work, or as red, green and yellow-blue, as if dead pixels in the automatic detection, but has been kept so. Jiji Ji hurry! ! ! ! ! ! ! ! ! ! ! ! Thank you for your answer. Now face new problems. When I went to repair it was found elsewhere The monitor working properly, (just to display power, not open host) but is not at home. The other is at home, it was found that failure of the display above the close button to close not on.
Experts answer: You open the Device Manager, see "Monitor" is a non-Plug and Play or Plug and Play Monitor Monitor the general situation with the graphics like you does not matter the color switch back and forth because of the built-in display started a program called professional burnin, generally received signal will automatically exit after the start, as you may monitor the situation in the program has a problem, I suggest you to where you buy maintenance, a Depot is down again look like the software on it
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