How to connect with Linux server from windows (PuTTY , WinSCP)

Linux Bootcamp - Learn how to connect with Linux server from windows using PuTTY and WinSCP. Also learn how to transfer files from windows to linux easily.
This is a Linux bootcamp series for beginners providing easy to understand tutorials on Linux from scratch.
PuTTY and WinSCP are both free clients to connect with Linux Servers.

[@ZaidziaMantas]

Hi! Where can I find the Files folder in Ubuntu?? I searched everywhere. And can you make a tutorial how to make that you can see every file from ubuntu. Like the documents folder etc... Thanks!