Black Screen Prank

Looking to play a harmless Windows XP or Vista prank on your friend? Here's a little trick you can do. This prank may confuse your friend.This trick will make him stare at a completely blank screen even though Windows is active.

BLACK SCREEN PRANK:

1.Open the registry file. Click on the "Start" menu, select "Run", and type in REGEDIT. Click on "Ok" or press [Enter].

2.Navigate to "HKEY_CURRENT_USER\Control Panel\Colors". These give the RGB values for the color of each Windows' component. These will show all of the color values, many of which are not available through the Windows GUI (from "Appearance" tab in "Display Properties").

3.Change each value. The "Data" column holds the RGB value for all component shown here. For each listing that is not set to "0 0 0" in the "Data" column, double-click on it and change it to 0 0 0 with spaces between the zeros. Then click "Ok" or press [Enter].

4.Close the Registry Editor.

5.Restart the computer.

NOTE-

This trick is purely harmless.It's just a little prank.

Do this in his absence. 

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