To screenshot on Mac is easy.
Just follow these steps.
How to screenshot on Mac
1. Open the window that you want to capture.
2. Press Command (⌘)-Shift-3. Find the screenshot as a .png file on your desktop.
You can also take a screenshot of a specific area of the screen
1. Press Command (⌘)-Shift-4 and then drag the crosshair pointer to select the area you want to capture.
When you’ve selected the area you want, release your mouse or trackpad button to take the screenshot.
Find the screenshot as a .png file on your desktop.
To copy to Clipboard
To copy a screenshot to the Clipboard instead of saving it to a file, press and hold these keys together: Control, Shift, and 3
This is similar to taking a screenshot and pressing Command-Control-Shift-3, but without using the Grab app.
Screenshot of Touch Bar using Control Strip
You can take a screenshot of your Touch Bar using Control Strip:
1. Press Shift-Command (⌘)-6.
The screenshot appears in the Touch Bar as a thumbnail.
Tap the thumbnail to add the screenshot to the Clipboard. If you don’t see the thumbnail, press Fn first.
Or use Screenshotapp from the App Store, here is the link.
That’s it! Now you know how to take a screenshot on a Mac.