✔ 最佳答案
After you press printscreen, window has made a copy of that current screen. In order to see it, you needed to paste it on paint board or word, window think of printscreen is copying a screen pictures, all you needed to do is paste it on somewhere. I also use window xp, and I got many picture by pressing printscreen and paste it on my paint board and Micosoft Word.
But everytime you press printscreen, it make a new copy, if there are many screen that you wanted to picture, you should paste the picture first and then make a new printscreen later, it will rewrite the pervious saved screen data if you press printscreen twice.