Windows How do I take a screenshot? Press PrtScn = Windows captures the entire screen and copies it to the (invisible) clipboard. Note: On some notebooks you have to hold Fn and then press PrtScn instead. Where can I find that key? PrtScn ScrLk Pause Look for this group of keys at the upper right of your keyboard. Note: Print Screen (PrtScn) might have been abbreviated differently on your keyboard. How do I take a screenshot of a single window? 
Hold down Alt and press PrtScn = Windows captures only the currently active window and copies it to the clipboard. How do I take a screenshot of a specific area? Hold down ⊞ and Shift and press S = Use your mouse to draw a rectangle in order to specify what to capture. Windows then copies it to the clipboard. Since: Windows 10 Creators Update.
I guess it’s in the now. How can I paste it into a document or something? Hold down Ctrl and press V = Windows pastes the screenshot (that is in the clipboard) into a document or image you are currently editing. Where should I paste it? I just need a (graphics) file. • Start “Paint” • Paste • Save.
!Quick Screenshot Maker is an all-in-one tool for screen capture, screen shot editing and image organization. It can capture any part of the screen as you want - windows, regions, controls and more, as easy as '!Quick Screen Capture'. It also supports capturing cursor, long scroll window and timer-activated capture.
And it is much more powerful in screenshot editing. You can crop, cut, resize, rotate, mirror each image.
Screenshot Creator will create screenshots at any resolution directly within Unity. Add multiple overlay images, scale and position overlays with pixel accuracy. Take screenshots from any scene camera at any time whether in edit or play mode. 
Screenshot Creator From Apk
Pick transparent color, change opacity, drop shadow, change brightness, contrast and add more than 40 visual effects to image. Add text, callouts, arrows, highlights to the screenshot, and easily change annotations' position and size. Manage all the screenshots in the History Bar, easily open or insert an image file to current screenshot project. Quick Screenshot Maker has a user-friendly interface, and it's very powerful and easy to use.