How to add .cfm as a MIME type in IIS

[userCold9]

Hi, I have configured IIS and installed Cold Fusion 2021. When I try to launch the website URL, I am receiving 404 message: HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map. How can I add a Mime in the handler mapping? Thanks.

[BKBK]

Suggestions:

1.  This could be an IIS problem rather than a ColdFusion problem. Have you ruled that out? 
        Begin, for example, by following the steps to solve the HTTP 404.3 Error in IIS.
       Restart IIS.
       Restart ColdFusion.
       Is the problem solved?
2. If not, run the Web Server Configuration Tool, \cfusion\runtime\bin\wsconfig.exe. "Add" the web site once again.