Hello GDM,
You can access the MSN emails on Edge by using the Website:- https://outlook.live.com
However to get the MSN Premium layout you need to install MSN Premium Software on the computer
To Install MSN Premium 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 Premium Software is compatible only on Windows Computer Starting from Windows 7 to Windows 10.
Thanks
MSN Support Team