diff --git a/admin/lang/ru/settings.txt b/admin/lang/ru/settings.txt
index e0e7c47..861bb66 100644
--- a/admin/lang/ru/settings.txt
+++ b/admin/lang/ru/settings.txt
@@ -192,4 +192,8 @@ SETTINGS_CACHE_T_QUERIES		= "Данные запросов"
 SETTINGS_CACHE_T_DOCS			= "Данные документов"
 
 SETTINGS_CACHE_T_COMPILED		= "Данные скомпилированных документов"
-SETTINGS_LANG_FLAG              = "Флаг"
\ No newline at end of file
+SETTINGS_LANG_FLAG              = "Флаг"
+
+SETTINGS_SET_LANG_DEF_ERR_A     = "Ошибка: Не найдены языковые файлы!<br>Папка <b>admin/lang/"
+SETTINGS_SET_LANG_DEF_ERR_B     = "/</b> отсутствует или пуста."
+SETTINGS_SET_LANG_DEF_ERR_C     = "Отмена действия"
diff --git a/admin/templates/settings/settings_lang.tpl b/admin/templates/settings/settings_lang.tpl
index cf2cea6..8cb3c1b 100644
--- a/admin/templates/settings/settings_lang.tpl
+++ b/admin/templates/settings/settings_lang.tpl
@@ -85,13 +85,17 @@
 			<span class="icon_sprite ico_blanc"></span>
 		{/if}
 		</td>
-		<td align="center">
-			{if $lang.lang_default!=1 && $lang.lang_status==1}
-				<a class="topleftDir icon_sprite ico_globus" title="{#SETTINGS_LANG_ADEFAULT#}" dir="{#SETTINGS_LANG_ADEFAULT#}" name="{#SETTINGS_LANG_ADEFAULT_HINT#}" href="index.php?do=settings&sub=language&func=default&Id={$lang.Id}&cp={$sess}" id="{$lang.Id}"></a>
-			{else}
-				<span class="icon_sprite ico_blanc"></span>
-			{/if}
-		</td>
+        <td align="center">
+           {if isset($lang.lang_default) && $lang.lang_default != 1 && $lang.lang_status == 1}
+           <a class="topleftDir icon_sprite ico_globus {if isset($lang.no_files) && $lang.no_files}check-lang{/if}" 
+           title="{#SETTINGS_LANG_ADEFAULT#}" 
+           data-langkey="{$lang.lang_key|default:''}"
+           href="index.php?do=settings&sub=language&func=default&Id={$lang.Id}&cp={$sess}" 
+           id="{$lang.Id}"></a>
+           {else}
+           <span class="icon_sprite ico_blanc"></span>
+           {/if}
+        </td>
 	</tr>
 	{/foreach}
 </tbody>
@@ -102,4 +106,18 @@
 </div>
 
 </div>
-{include file="$codemirror_connect"}
\ No newline at end of file
+{include file="$codemirror_connect"}
+
+<script type="text/javascript">
+$(document).ready(function() {
+    $('.check-lang').on('click', function(e) {
+        e.preventDefault();
+        
+        let langKey = $(this).data('langkey');
+        let errorText = '{#SETTINGS_SET_LANG_DEF_ERR_A#}' + langKey + '{#SETTINGS_SET_LANG_DEF_ERR_B#}';
+        let errorTitle = '{#SETTINGS_SET_LANG_DEF_ERR_C#}';
+
+        jAlert(errorText, errorTitle);
+    });
+});
+</script>
\ No newline at end of file
diff --git a/class/class.settings.php b/class/class.settings.php
index 16b5787..e7d078a 100644
--- a/class/class.settings.php
+++ b/class/class.settings.php
@@ -549,26 +549,32 @@ foreach ($conditional_keys as $key) {
 		 * Метод отображения списка языков
 		 *
 		 */
-		function settingsLanguageList()
-		{
-			global $AVE_DB, $AVE_Template;
+function settingsLanguageList()
+{
+    global $AVE_DB, $AVE_Template;
 
-			$sql = $AVE_DB->Query("
-				SELECT
-					*
-				FROM
-					" . PREFIX . "_settings_lang
-				ORDER BY lang_default DESC, lang_status ASC, lang_key ASC
-			");
+    $sql = $AVE_DB->Query("
+        SELECT
+            *
+        FROM
+            " . PREFIX . "_settings_lang
+        ORDER BY lang_default DESC, lang_status ASC, lang_key ASC
+    ");
 
-			$language = array();
+    $language = array();
 
-			while ($row = $sql->FetchAssocArray())
-				array_push($language, $row);
+    while ($row = $sql->FetchAssocArray()) {
+        if ($row) {
+            $lang_path = BASE_DIR . '/admin/lang/' . $row['lang_key'];
+            $row['no_files'] = !is_dir($lang_path) ? 1 : 0;
+            
+            array_push($language, $row);
+        }
+    }
 
-			$AVE_Template->assign('language', $language);
-			$AVE_Template->assign('content', $AVE_Template->fetch('settings/settings_lang.tpl'));
-		}
+    $AVE_Template->assign('language', $language);
+    $AVE_Template->assign('content', $AVE_Template->fetch('settings/settings_lang.tpl'));
+}
 
 
 /**