I have a ASP.NET MVC3 website located at http://mydomain.com/mymvcapp/. However, the root of the webiste (mydomain.com) contains a WordPress site running PHP. Therefore, I p
I had a similar situation but I had no need to edit my web.config file. Instead I followed instructions here at https://wordpress.org/support/article/giving-wordpress-its-own-directory/ where this is documented.
At point 7) within Moving WordPress process to a subfolder Method II (With URL change) you find options for a IIS installation.