How to take screenshot on mac?

To CApture the screen:

• Press Shift + Command + 3 together.
• The screenshot will be saved as a file on your desktop by default.

to capture any specific area on the screen :

• Press Shift + Command + 4 together.
• You'll see a crosshair cursor. Click and drag to select the area you want to capture.

Also Read :- How to crop a screenshot on mac?