How to connect your laptop with Raspberry pi by using the two software:
Enter the Ethernet IP address as 192.168.137.105 in the putty software and enter the username as pi and password: raspberry to login the raspberry Pi.
On the other side enter the command in VNC viewer i.e
Sudo apt-get install tightvncserver
Start the VNC server and type:
Again open Putty software for accessing the WiFi IP address to Raspberry Pi.
And enter the command in putty software as: Sudo tightvncserver that you can access graphical user interface.