How To take a Screenshot on your Mac computer. To screen capture the entire screen use the mac screenshot shortcut Shift-Command-3. If you want to screenshot. For many new Apple users, particularly those who are migrating from Windows and are used to that Prt Scrn (Print Screen) button, the answer to the question of how to screenshot on Mac isn’t immediately obvious. As you're working with files, folders, webpages and apps on your iMac, there're times you may need to record or share the screen. Find the best screenshot tips here. How to take a screenshot on a Mac hold down ⌘ command: and shift: and press 3 = Your Mac captures the entire screen and saves it as a file on the desktop. The file name will look like “Screen shot 2020-07-06 at 08.45.00 AM.png”. PrtScn: Hitting the button once saves a screenshot of the entire screen. If you have multiple monitors connected, a single press of the print screen button will save a screenshot of all the screens in one single image.; Alt+PrtScn: Strike these buttons at the same time to take a screenshot of a single window that you're focused on.Select the window once to make sure it's in focus, and then hit. How to Take a Screenshot with a MacBook. From crafting a clever visual joke to reporting problems to tech support, taking a screenshot is a useful trick to know on your computer. Thankfully, taking a screenshot (or screen grab) on OS X is. Like knowing how to take a screenshot on an iPhone, screenshots on a Mac are easy.Plus, there are plenty of ways you can take screenshots, which you'll find right here. In total, this article will go through the following tips and tools to take a mac screenshot: How to Take a Screenshot on a Mac. This wikiHow will show you various ways in which to take a screenshot on a Mac. Make sure your screen displays exactly what you want to show in your screenshot image. Ensure all the relevant windows are. To take a screenshot, press and hold these three keys together: Shift, Command, and 3. If you see a thumbnail in the corner of your screen, click it to edit the screenshot.