diff --git a/public/web.config b/public/web.config
deleted file mode 100644
index c25037d0..00000000
--- a/public/web.config
+++ /dev/null
@@ -1,47 +0,0 @@
-	<configuration>
-	  <system.webServer>
-	    <defaultDocument>
-	      <files>
-	        <clear />
-	        <add value="index.php" />
-	        <add value="index.html" />
-	      </files>
-	    </defaultDocument>
-	    <!-- Fix webfont issue on IIS -->
-	    <staticContent>
-	      <mimeMap fileExtension="." mimeType="image/png" />
-	      <remove fileExtension=".woff"/>
-	      <mimeMap fileExtension=".woff" mimeType="application/x-font-woff" />
-	      <remove fileExtension=".woff2"/>
-	      <mimeMap fileExtension=".woff2" mimeType="application/x-font-woff2" />
-	    </staticContent>
-	    <!-- For rewrite to work please install IIS URL Rewrite Module -->
-	    <rewrite>
-	      <rules>
-	        <rule name="Block access to dotfiles">
-	          <match url="(^\.|/\.)" ignoreCase="false" />
-	          <action type="CustomResponse" statusCode="403" statusReason="Forbidden" />
-	        </rule>
-	        <rule name="Block access to storage path">
-	          <match url="^storage/.*" ignoreCase="false" />
-	          <action type="CustomResponse" statusCode="403" statusReason="Forbidden" />
-	        </rule>
-	        <rule name="Redirect trailing slashes if not a folder" stopProcessing="true">
-	          <match url="^(.*)/$" ignoreCase="false" />
-	          <conditions>
-	            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
-	          </conditions>
-	          <action type="Redirect" redirectType="Permanent" url="/{R:1}" />
-	        </rule>
-	        <rule name="Handle front controller" stopProcessing="true">
-	          <match url="^" ignoreCase="false" />
-	          <conditions>
-	            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
-	            <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
-	          </conditions>
-	          <action type="Rewrite" url="index.php" />
-	        </rule>
-	      </rules>
-	    </rewrite>
-	  </system.webServer>
-	</configuration>
diff --git a/resources/misc/changelogs/en/next.md b/resources/misc/changelogs/en/next.md
index 17d77150..687736d5 100644
--- a/resources/misc/changelogs/en/next.md
+++ b/resources/misc/changelogs/en/next.md
@@ -20,3 +20,4 @@
 
 - Removed Artisan command `php artisan key:random`.
 - Removed Artisan commands of migration for v3 to v4.
+- Dropped support of IIS.
diff --git a/resources/misc/changelogs/zh_CN/next.md b/resources/misc/changelogs/zh_CN/next.md
index 0d18e5e7..e31f4eb1 100644
--- a/resources/misc/changelogs/zh_CN/next.md
+++ b/resources/misc/changelogs/zh_CN/next.md
@@ -20,3 +20,4 @@
 
 - 移除 Artisan 命令：`php artisan key:random`
 - 移除为 v3 迁移到 v4 而编写的 Artisan 命令
+- 放弃对 IIS 的支持