HOW TO MAKE A SCREENSHOT ON YOUR COMPUTER'S SCREEN

 Follow these steps To create a screenshot

   The first step is to create the windows that you want to capture and leave them up on the screen

   Just to the right of your keyboard, you should see three groups of keys

   Pause/Break & ScollrLock, One of those keys should be labeled PrinttScreen/SysRq

   Pressing Alt+PrintScreen  places an image of the frontmost window on the clipboard

   Pressing PrintScreen by itself places an image of the entire desktop on the clipboard.

   If you press PrtScrn/SysRq, nothing will appear to have happened

   However, your computer just took a snapshot of its screen and stored that picture on its clipboard,

   much as it stores information that you cut and paste.

   Open MS-Paint. (From Start/Run, issue the command "mspaint".) Create a new empty image, 

   & use Edit/Paste to bring in the screenshot you just took
   Use MS-Paint to Save As, using PNG as the file format