Hello Sanwoog,
To Install MSN on Windows Computer please follow the below steps
Step 1: Go the website :-https://membercenter.msn.com/download.aspx from any browser
Step 2: Click on Install Now
Step 3: msnsusii.exe file will downloaded
Step 4: Click on Run to Install the MSN Explorer on the computer
Step 5: Follow the Installation Wizard to complete the Installation
Note: MSN Is compatible only on Windows Computer Starting from Windows 7 and above.
Thanks
MSN Support Team