diff --git a/web/kvm/index.html b/web/kvm/index.html
index 730c5b4a..ad56d43a 100644
--- a/web/kvm/index.html
+++ b/web/kvm/index.html
@@ -362,6 +362,16 @@
               <div class="progress" id="msd-uploading-progress"><span class="progress-value" id="msd-uploading-progress-value"></span></div>
             </div>
             <hr>
+            <table class="kv">
+              <tr>
+                <td class="value">Tip:</td>
+                <td>To speed up uploading, close the Stream window.</td>
+              </tr>
+              <tr>
+                <td></td>
+                <td>This will save network bandwidth.</td>
+              </tr>
+            </table>
           </div>
           <div class="buttons buttons-row">
             <button class="row50" disabled id="msd-connect-button">Connect drive to Server</button>
@@ -489,7 +499,7 @@
         </div>
       </li>
     </ul>
-    <div class="window window-resizable" id="stream-window" data-close-confirm="Do you want to close the stream? This action will temporarily stop&lt;br&gt;the video transmission until you open the broadcast again.&lt;br&gt;This can be useful for saving traffic." data-show-by-button="show-stream-button">
+    <div class="window window-resizable" id="stream-window" data-show-by-button="show-stream-button">
       <div class="window-header" id="stream-window-header">
         <div class="window-grab">Stream</div>
         <button class="window-button-close">&times;</button>
diff --git a/web/kvm/navbar-msd.pug b/web/kvm/navbar-msd.pug
index ba4347b2..a12ee247 100644
--- a/web/kvm/navbar-msd.pug
+++ b/web/kvm/navbar-msd.pug
@@ -78,6 +78,13 @@ li(id="msd-dropdown" class="right feature-disabled")
 				div(id="msd-uploading-progress" class="progress")
 					span(id="msd-uploading-progress-value" class="progress-value")
 			hr
+			table(class="kv")
+				tr
+					td(class="value") Tip:
+					td To speed up uploading, close the Stream window.
+				tr
+					td
+					td This will save network bandwidth.
 		div(class="buttons buttons-row")
 			button(disabled id="msd-connect-button" class="row50") Connect drive to Server
 			button(disabled id="msd-disconnect-button" class="row25") Disconnect
diff --git a/web/kvm/window-stream.pug b/web/kvm/window-stream.pug
index dc083600..1b45571e 100644
--- a/web/kvm/window-stream.pug
+++ b/web/kvm/window-stream.pug
@@ -1,8 +1,4 @@
-- let confirm_msg = "Do you want to close the stream? This action will temporarily stop<br>";
-- confirm_msg += "the video transmission until you open the broadcast again.<br>";
-- confirm_msg += "This can be useful for saving traffic.";
-
-div(id="stream-window" class="window window-resizable" data-close-confirm=confirm_msg data-show-by-button="show-stream-button")
+div(id="stream-window" class="window window-resizable" data-show-by-button="show-stream-button")
 	div(id="stream-window-header" class="window-header")
 		div(class="window-grab") Stream
 		button(class="window-button-close") &times;
diff --git a/web/share/js/wm.js b/web/share/js/wm.js
index 4296800c..c6fe040a 100644
--- a/web/share/js/wm.js
+++ b/web/share/js/wm.js
@@ -89,20 +89,8 @@ function __WindowManager() {
 			let el_close_button = el_window.querySelector(".window-header .window-button-close");
 			if (el_close_button) {
 				tools.setOnClick(el_close_button, function() {
-					let close_window = function() {
-						__closeWindow(el_window);
-						__activateLastWindow(el_window);
-					};
-					let confirm_msg = el_window.getAttribute("data-close-confirm");
-					if (confirm_msg) {
-						self.confirm(confirm_msg).then(function(ok) {
-							if (ok) {
-								close_window();
-							}
-						});
-					} else {
-						close_window();
-					}
+					__closeWindow(el_window);
+					__activateLastWindow(el_window);
 				});
 			}