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If you mean the screen itself it's probably dirty, but if you mean the check boxes on the information displayed on the screen are grayed out, it means you can't use those boxes.
Also could be your monitor settings could have been played with. Look in the color section.
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∙ 13y ago
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When you turn on a computer and the screen lights up where are you?
at the computer
How do you get on the computer?
OK so you see a screen and there is a keyboard in front of it that is a COMPUTER! You turn on the screen and you got on a computer!
Video does not turn on while computer is on?
Is your computer screen plugged in? Make sure your computer screen is properly connected to your computer.
What do you do if your computer's monitor is on but the screen is not?
you restart the computer then turn it on again
What button do you press when your computer screen goes black?
If your computer screen goes black, the first thing to try is to turn your computer off, and then turn it on again. This allows the computer to re-boot.
What causes human hair to turn grey?
because it is li8mp and lifeless..
What do you do if your computer screen goes perminantly dark?
Turn it on.
How do you repair an operating system whenthe screen is not showing anything?
Turn the computer off then turn the computer back on
What is the page called that displays icons when you turn the computer on?
The page that displays the icons when you turn your computer on is called your home screen. Some people do call it the main screen as well.
Why did your computer screen turn green?
green color is vantage for our eyes.
What is the function of the F6 key?
To turn any computer into a touch screen
What shows on the computer screen when you turn it on?
mr yoshis game show
