The benefit of one-click rooting tool is that you do not require any real knowledge of what is going on and that they are quick and comparatively safe. There are several one-click rooting tool available and a newest one is Kingo Android Root, which can be used to root almost any device. How to use the tool? Kingo Android Root is a free app for Windows that can be downloaded from developer’s website. After downloading the app, install it on your PC. Connect your device using USB cable and don’t forget to enable USB debugging mode (from developer option) on your device. Kingo Android Root will check driver for your device and if it isn’t installed on your PC, it’ll download and install for you (required internet connection). Once driver installation is finishes, the tool will establish connection with your device. Now, just click “Root” button to root your device. It’ll take few minutes to complete the process. Finally click “Finish” button and your device will reboot.
Now, you have administrative privilege (root access) on your device. You can check it with app like Root Checker by downloading from Play Store. Note: If you want to unroot your device, connect your device with your PC, run Kingo Android Root and then click “Remove Root” button.