diff --git a/App.tsx b/App.tsx
index d1c00a1..fc229ab 100644
--- a/App.tsx
+++ b/App.tsx
@@ -31,30 +31,6 @@ const AdSenseBanner: React.FC = () => {
   );
 };
 
-
-const AdSenseBannerH: React.FC = () => {
-  useEffect(() => {
-    try {
-      // @ts-ignore
-      (window.adsbygoogle = window.adsbygoogle || []).push({});
-    } catch (e) {
-      console.error("AdSense error", e);
-    }
-  }, []);
-
-  return (
-    <div className="w-full max-w-lg">
-      {/* AppLeftSizeBox */}
-      <ins className="adsbygoogle"
-        style={{ display: "block" }}
-        data-ad-client="ca-pub-4444852135420953"
-        data-ad-slot="7799405796"
-        data-ad-format="auto"
-        data-full-width-responsive="true"></ins>
-    </div>
-  );
-};
-
 const App: React.FC = () => {
   const [connectionState, setConnectionState] = useState<ConnectionState>(ConnectionState.DISCONNECTED);
   const [basicInfo, setBasicInfo] = useState<BMSBasicInfo | null>(null);
@@ -277,8 +253,7 @@ const App: React.FC = () => {
                 <h2 className="text-2xl font-bold text-gray-900 mb-2">장치가 연결되지 않았습니다</h2>
                 <p className="text-gray-500 max-w-md mb-8">
                   JBD BMS를 UART-to-USB 어댑터로 연결하여 실시간 상태를 확인하고 설정을 변경하세요.
-                </p>
-                <AdSenseBannerH />
+                </p>                
               </div>
             )}
           </main>