Take a screenshot of a window or entire screen

It is very simple to take screenshot with windows
STEP 1:



For entire screen just press print screen(PrtScn) button on your keyboard.
For screen shot of a window , press alt+printscreen.
this will copy the sc.shot to clipboard.


STEP 2:


1.open paint


2.edit>>paste(ctrl+v)


3.save the image file. 
done!!!