diff --git a/src/components/MainPage/MainRight/FileMosaicImageVideoPreviews.tsx b/src/components/MainPage/MainRight/FileMosaicImageVideoPreviews.tsx
index ed5c1529e0060f36490c36c293395a81ab90af0f..7b9428d95d2864acb8354b96ebbd4dd86b72aeb3 100644
--- a/src/components/MainPage/MainRight/FileMosaicImageVideoPreviews.tsx
+++ b/src/components/MainPage/MainRight/FileMosaicImageVideoPreviews.tsx
@@ -27,10 +27,10 @@ const FileMosaicImageVideoPreviews: React.FC<
   const handleWatch = (videoSource: File | string | undefined) => {
     console.log(
       "handleWatch videoSource",
-      "https://www.w3schools.com/tags/movie.mp4"
+      "https://files-ui-temp-storage.s3.amazonaws.com/2029385a4ed32ff10beeb94c0585e8ac1a8c377c68d22ef25ce5863694a5499e.mp4"
     );
     //setVideoSrc(videoSource);
-    setVideoSrc("https://www.w3schools.com/tags/movie.mp4");
+    setVideoSrc("https://files-ui-temp-storage.s3.amazonaws.com/2029385a4ed32ff10beeb94c0585e8ac1a8c377c68d22ef25ce5863694a5499e.mp4");
   };
 
   return (
@@ -101,8 +101,8 @@ const files: ExtFile[] = [
     name: "video-preview.mp4",
     type: "video/mp4",
     size: 282000,
-
-    downloadUrl: "https://www.w3schools.com/tags/movie.mp4",
+    downloadUrl:
+      "https://files-ui-temp-storage.s3.amazonaws.com/2029385a4ed32ff10beeb94c0585e8ac1a8c377c68d22ef25ce5863694a5499e.mp4",
   },
   {
     id: 3,
diff --git a/src/components/demo-components/dropzone-demo/AdvancedDropzoneDemo.jsx b/src/components/demo-components/dropzone-demo/AdvancedDropzoneDemo.jsx
index 3ffa738c703acabd256eb2ed93083668f78cc931..93eff5d816c7e36331640e9552f4f4f24b1a7cfc 100644
--- a/src/components/demo-components/dropzone-demo/AdvancedDropzoneDemo.jsx
+++ b/src/components/demo-components/dropzone-demo/AdvancedDropzoneDemo.jsx
@@ -33,7 +33,7 @@ export default function AdvancedDropzoneDemo() {
   async function checkFiles() {
     try {
       const res = await axios.get(
-        LOCAL +
+        REMOTE +
           "/file"
       );
       console.log("checkFiles", res);
@@ -55,7 +55,7 @@ export default function AdvancedDropzoneDemo() {
         uploadConfig={{
           /* autoUpload: true */
           method: "POST",
-          url: LOCAL + "/file/28048465460",
+          url: REMOTE + "/file/28048465460",
           //url: "http://localhost:2800/file/28048465460",
           cleanOnUpload: true,
         }}