There are a few things you need to take a screenshot of a computer screen. The first is the computer’s screen resolution, which is the size of the image that will be taken. The second is your camera’s focus, which is how close the camera must be to take the screenshot. The third is your software’s permission settings, which determine whether or not you can take a screenshot and share it with others. Finally, you’ll need to save your screenshot to your computer’s hard drive or to an online storage service like Dropbox.
