How to export the image
On a Windows PC:
Press Alt-PrintScreen to copy the image.
In other words, while holding down the Alt key,
press the PrntScrn key that should sit somewhere near
the upper right-hand corner of your keyboard.
Open the built-in Windows Paint program
(Start : All Programs : Accessories : Paint )
or any other graphics program or word processor.
Go to Paint’s Edit menu and choose Paste.
Save or print the image from within Paint.