We will start with the easiest fixes and move toward the more technical server configurations.
Check the path inside <!--#include virtual="..." --> : view shtml fix
<!--#includefile="nav.html"--> (Missing space and virtual/file attribute) We will start with the easiest fixes and
If you are trying to "fix" how these files display or function, the solution depends on where the issue occurs: 1. Fix: SSI Directives Not Rendering If you see raw code like !--#include virtual="..." -->
Enable "Server Side Includes" in Windows Features → CGI → Server-Side Includes, then configure .shtml as a script map to ssinc.dll .