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if the screen is black then this could mean that you either havent plugged the monitor in or you havent turned the monitor on or it could mean that there is a fault with either the monitor or computer that you are plugging the screen into
, when that happens u gotta make sure that the screen is turned on!
restart your computer. that's the problem 90% of the time.
Desktop refer to the screen that is displayed when the computer is turned on. The desktop is the screen on which the icons are there.
If your computer's splash screen can be modified (turned off or on) this setting is going to be found in the BIOS. You will have to consult information for your specific manufactuer to see if the splash screen can be turned off or on. Most can be, a few cannot.
Either the monitor is turned off, or set to a screen saver.
I think what happpens is that to much electricity is produced that the computer can't handle it and over powers the surkit and makes the screen blue.
That's the bluescreen of death.... Call computer company.
Check that the cable for your monitor is correctly inserted into the computer and into the monitor, and is turned on.
this is most likely due to a driver issue, especially if the system is a selfbuilt system