There is no Print Screen button on a Mac Keyboard as you may find on Windows, but there are some advance options available that we can use to capture screens.
In earlier macOS versions, use Shift-Command-3 or Shift-Command-4 for screenshots. Shift-Command-5: In macOS Mojave, take a screenshot or make a screen recording. Unfortunately, you can't combine alt key to take active window screenshot. Here, we will teach you all of the different approaches you can take when wanting to capture a screenshot on your Mac. Depending on the actual situation and what you want to screenshot, you can take various approaches to the method.
There are actually multiple options to taking a screenshots on your Macbook device.