Those days it’s very difficult to take the screenshot of Android device. Because if you want to take a screenshot, that device want to be rooted then only it will allow to install third party screen capture application for capture the screen of device. But now Android 4.1 jellybean onward, it allows to capture the screen. Now we can capture the android mobile or tab device’s screen within couple seconds.
Press the volume down (reduce) and the power button at the same time.
Hold them in for about a second.
Keep in mind when you press both button, press and hold them at same time. Once you press properly, you can hear photo capture sound. It means you successfully capture your device screen.
Now you can check your device SD card using file browser, in the SD card look at the below file path
This path can be different for each device because of the device manufacturer.