These are my pinging stats.

But now i am again getting connection refused error message.

I did . I am getting reply after pinging .
The connection is alright i guess.

Now its giving network time out error.

KLL wrote:yes, as i write above,
SD back in card reader, open /boot/ in ?windows? create file named ssh
back in RPI and ssh will be enabled ( and file deleted )

What kind of file ?
A text file ?

Is there any other way of enabling the SSH without using any external display ???

Software caused connection abort. all i tested here gives only time out or connection refused but not your error msg. can you try with a fresh burned RASPBIAN SD ( with the (empty) ssh file for first boot ) I tried with afresh burned SD , now its showing connection refused error. But that is becaus...

The connection is fine. I am getting reply after pinging .
both are connected to the same router.

The SSH connection is enabled.
Still not working.

I am a beginner with the raspberry pi. I am using the raspberry pi 3 . I am having problem connecting it to my laptop. i have enabled the SSH connection from the raspberry terminal . But now when i am trying to establish connection using putty it is showing an error message "Network Error: Software ...