How to take a screen shot

Solution 1 (Shortcut Method)

• Press Power and Home buttons simultaneously and hold approximately 1 second

• Sometimes it works better when you press and hold the Home button first and then the Power button (hold both approximately 1 second)

• Open the screenshot with the gallery App

Solution 2 (Hand Swipe Method)

• Open Settings

• Click on "Motions and Gestures"

• Scroll down and find "Hand Motion", then tick the box "Palm Swipe to Capture"

• Now you are able to capture the screen with your hand swipe.

http://solverbase.com/w/Samsung_Galaxy_Tab_S_8.4:_Taking_a_Screenshot