diff --git a/public/web.config b/public/web.config
index 624c1760fcb..d3711d7c5b8 100644
--- a/public/web.config
+++ b/public/web.config
@@ -1,3 +1,8 @@
+<!--
+    Rewrites requires Microsoft URL Rewrite Module for IIS
+    Download: https://www.microsoft.com/en-us/download/details.aspx?id=47337
+    Debug Help: https://docs.microsoft.com/en-us/iis/extensions/url-rewrite-module/using-failed-request-tracing-to-trace-rewrite-rules
+-->
 <configuration>
   <system.webServer>
     <rewrite>