CAPTURE UR CURRENT SCREEN

* Hit "Print Screen" key on your keyboard (or "Print Scrn", or similar is on the right hand side of your keyboard),
* Open Photoshop, Paintshop, Paint or similar photo editor,
* Paste the image and save the file as Jpeg, Bitmap format etc..

Capture a screen shot of only a window, a pop-up, or an error dialog use the following steps-

* Make sure the window or popup is active on the very front of your screen (which you want to capture)
* Press and Hold the "Alt" button and press "Print Screen"("Print Scrn" or similar) key together.
* Open Photoshop, Paintshop, Paint or similar photo editor,
* Paste the image and save the file as Jpeg, Bitmap format etc..