diff --git a/lightrag_webui/src/features/DocumentManager.tsx b/lightrag_webui/src/features/DocumentManager.tsx
index 204c7daf..406faf2b 100644
--- a/lightrag_webui/src/features/DocumentManager.tsx
+++ b/lightrag_webui/src/features/DocumentManager.tsx
@@ -21,7 +21,6 @@ import PaginationControls from '@/components/ui/PaginationControls'
 
 import {
   scanNewDocuments,
-  reprocessFailedDocuments,
   getDocumentsPaginated,
   DocsStatusesResponse,
   DocStatus,
@@ -868,42 +867,6 @@ export default function DocumentManager() {
     }
   }, [t, startPollingInterval, currentTab, health, statusCounts])
 
-  const retryFailedDocuments = useCallback(async () => {
-    try {
-      // Check if component is still mounted before starting the request
-      if (!isMountedRef.current) return;
-
-      const { status, message, track_id: _track_id } = await reprocessFailedDocuments(); // eslint-disable-line @typescript-eslint/no-unused-vars
-
-      // Check again if component is still mounted after the request completes
-      if (!isMountedRef.current) return;
-
-      // Note: _track_id is available for future use (e.g., progress tracking)
-      toast.message(message || status);
-
-      // Reset health check timer with 1 second delay to avoid race condition
-      useBackendState.getState().resetHealthCheckTimerDelayed(1000);
-
-      // Start fast refresh with 2-second interval immediately after retry
-      startPollingInterval(2000);
-
-      // Set recovery timer to restore normal polling interval after 15 seconds
-      setTimeout(() => {
-        if (isMountedRef.current && currentTab === 'documents' && health) {
-          // Restore intelligent polling interval based on document status
-          const hasActiveDocuments = hasActiveDocumentsStatus(statusCounts);
-          const normalInterval = hasActiveDocuments ? 5000 : 30000;
-          startPollingInterval(normalInterval);
-        }
-      }, 15000); // Restore after 15 seconds
-    } catch (err) {
-      // Only show error if component is still mounted
-      if (isMountedRef.current) {
-        toast.error(errorMessage(err));
-      }
-    }
-  }, [startPollingInterval, currentTab, health, statusCounts])
-
   // Handle page size change - update state and save to store
   const handlePageSizeChange = useCallback((newPageSize: number) => {
     if (newPageSize === pagination.page_size) return;
@@ -1166,16 +1129,6 @@ export default function DocumentManager() {
             >
               <RefreshCwIcon /> {t('documentPanel.documentManager.scanButton')}
             </Button>
-            <Button
-              variant="outline"
-              onClick={retryFailedDocuments}
-              side="bottom"
-              tooltip={t('documentPanel.documentManager.retryFailedTooltip')}
-              size="sm"
-              disabled={pipelineBusy}
-            >
-              <RotateCcwIcon /> {t('documentPanel.documentManager.retryFailedButton')}
-            </Button>
             <Button
               variant="outline"
               onClick={() => setShowPipelineStatus(true)}
diff --git a/lightrag_webui/src/locales/ar.json b/lightrag_webui/src/locales/ar.json
index d81b5480..21b1a22c 100644
--- a/lightrag_webui/src/locales/ar.json
+++ b/lightrag_webui/src/locales/ar.json
@@ -114,10 +114,8 @@
     },
     "documentManager": {
       "title": "إدارة المستندات",
-      "scanButton": "مسح ضوئي",
+      "scanButton": "مسح/إعادة محاولة",
       "scanTooltip": "مسح ومعالجة المستندات في مجلد الإدخال، وإعادة معالجة جميع المستندات الفاشلة أيضًا",
-      "retryFailedButton": "إعادة المحاولة",
-      "retryFailedTooltip": "إعادة معالجة جميع المستندات الفاشلة",
       "refreshTooltip": "إعادة تعيين قائمة المستندات",
       "pipelineStatusButton": "خط المعالجة",
       "pipelineStatusTooltip": "عرض حالة خط معالجة المستندات",
diff --git a/lightrag_webui/src/locales/en.json b/lightrag_webui/src/locales/en.json
index 9498a8e6..dd06df06 100644
--- a/lightrag_webui/src/locales/en.json
+++ b/lightrag_webui/src/locales/en.json
@@ -114,10 +114,8 @@
     },
     "documentManager": {
       "title": "Document Management",
-      "scanButton": "Scan",
+      "scanButton": "Scan/Retry",
       "scanTooltip": "Scan and process documents in input folder, and also reprocess all failed documents",
-      "retryFailedButton": "Retry",
-      "retryFailedTooltip": "Retry processing all failed documents",
       "refreshTooltip": "Reset document list",
       "pipelineStatusButton": "Pipeline",
       "pipelineStatusTooltip": "View document processing pipeline status",
diff --git a/lightrag_webui/src/locales/fr.json b/lightrag_webui/src/locales/fr.json
index 2a5448d0..f721ea7d 100644
--- a/lightrag_webui/src/locales/fr.json
+++ b/lightrag_webui/src/locales/fr.json
@@ -114,10 +114,8 @@
     },
     "documentManager": {
       "title": "Gestion des documents",
-      "scanButton": "Scanner",
+      "scanButton": "Scanner/Retraiter",
       "scanTooltip": "Scanner et traiter les documents dans le dossier d'entrée, et retraiter également tous les documents échoués",
-      "retryFailedButton": "Réessayer",
-      "retryFailedTooltip": "Réessayer le traitement de tous les documents échoués",
       "refreshTooltip": "Réinitialiser la liste des documents",
       "pipelineStatusButton": "Pipeline",
       "pipelineStatusTooltip": "Voir l'état du pipeline de traitement des documents",
diff --git a/lightrag_webui/src/locales/zh.json b/lightrag_webui/src/locales/zh.json
index 9791de7a..0317a607 100644
--- a/lightrag_webui/src/locales/zh.json
+++ b/lightrag_webui/src/locales/zh.json
@@ -114,10 +114,8 @@
     },
     "documentManager": {
       "title": "文档管理",
-      "scanButton": "扫描",
+      "scanButton": "扫描/重试",
       "scanTooltip": "扫描处理输入目录中的文档，同时重新处理所有失败的文档",
-      "retryFailedButton": "重试",
-      "retryFailedTooltip": "重新处理所有失败的文档",
       "refreshTooltip": "复位文档清单",
       "pipelineStatusButton": "流水线",
       "pipelineStatusTooltip": "查看文档处理流水线状态",
diff --git a/lightrag_webui/src/locales/zh_TW.json b/lightrag_webui/src/locales/zh_TW.json
index 6c5c1a34..a6b10c3f 100644
--- a/lightrag_webui/src/locales/zh_TW.json
+++ b/lightrag_webui/src/locales/zh_TW.json
@@ -114,10 +114,8 @@
     },
     "documentManager": {
       "title": "文件管理",
-      "scanButton": "掃描",
+      "scanButton": "掃描/重試",
       "scanTooltip": "掃描處理輸入目錄中的文件，同時重新處理所有失敗的文件",
-      "retryFailedButton": "重試",
-      "retryFailedTooltip": "重新處理所有失敗的文件",
       "refreshTooltip": "重設文件清單",
       "pipelineStatusButton": "管線狀態",
       "pipelineStatusTooltip": "查看文件處理管線狀態",