Follow these steps to download and install putty on Windows operating system:
- Open a web browser and browse google.com
 - In the Google search box type download putty and press enter.
 - Now, you will see the search results, in that click on this link to download the latest version of PuTTY.
 

- From the Package files, you can download MSI Windows Installer for 32-bit or 64-bit.
 - If you want to install putty.exe then scroll down to Alternative binary files and according to 32-bit or 64-bit Windows operating system, click on putty.exe.
 - Click on Save File to save putty.exe to your computer.
 - Now, go to your Downloads folder and you can see the downloaded putty.exe file.
 - To open PuTTY, just double-click on the putty.exe file.
 
That’s how you can Download and Install PuTTY on the Windows Operating System.