diff --git a/Flos_Gtk4/src/core/MyDock.cpp b/Flos_Gtk4/src/core/MyDock.cpp
index bf52d16..3b96351 100644
--- a/Flos_Gtk4/src/core/MyDock.cpp
+++ b/Flos_Gtk4/src/core/MyDock.cpp
@@ -43,7 +43,7 @@ static gboolean file_window_closed(GtkWindow *self, GtkButton *dock_file)
 //     }
 // }
 
-static void file_window_ctrl(FileWindow *window, GtkWindow *parent)
+static void file_window_ctrl(FileWindow *window, GtkWindow *parent, gboolean on_dock)
 {
     gboolean visible = gtk_widget_get_visible(GTK_WIDGET(window));
     // The unminimize if changed to hide
@@ -54,7 +54,35 @@ static void file_window_ctrl(FileWindow *window, GtkWindow *parent)
     }
     else
     {
-        gtk_widget_set_visible(GTK_WIDGET(window), FALSE);
+        // Window control only available for icons on dock
+        if (on_dock){
+            gtk_widget_set_visible(GTK_WIDGET(window), FALSE);
+        }
+    }
+}
+
+void padfile_clicked(GtkButton *button, GtkWindow *parent)
+{
+    // If the file app is not running, create a window
+    GtkWidget *child = gtk_button_get_child(GTK_BUTTON(btnfile));
+    const char *icon_name = gtk_image_get_icon_name(GTK_IMAGE(child));
+
+    if (!file_app_running)
+    {
+        // Create the window
+        main_window = file_window_new(parent);
+        gtk_image_set_from_icon_name(GTK_IMAGE(child), "file-manager_running");
+
+        // Link Signals
+        g_signal_connect(main_window, "close-request", G_CALLBACK(file_window_closed), btnfile);
+
+        // Show the window
+        file_app_running = TRUE;
+        gtk_window_present(GTK_WINDOW(main_window));
+    }
+    else
+    {
+        file_window_ctrl(main_window, parent, FALSE);
     }
 }
 
@@ -79,13 +107,13 @@ void btnfile_clicked(GtkButton *button, GtkWindow *parent)
     }
     else
     {
-        file_window_ctrl(main_window, parent);
+        file_window_ctrl(main_window, parent, TRUE);
     }
 }
 
 void btnhome_clicked(GtkButton *button, GtkWindow *parent)
 {
-    btnfile_clicked(button, parent);
+    padfile_clicked(button, parent);
     home_clicked(NULL, main_window);
 }
 
diff --git a/Flos_Gtk4/src/core/MyDock.h b/Flos_Gtk4/src/core/MyDock.h
index 6737c97..1c16fb4 100644
--- a/Flos_Gtk4/src/core/MyDock.h
+++ b/Flos_Gtk4/src/core/MyDock.h
@@ -15,5 +15,9 @@ void add_dock(MainWin *win);
 
 void btnfile_clicked(GtkButton *button, GtkWindow *parent);
 
+// For open file manager without click the dock icon
+
+void padfile_clicked(GtkButton *button, GtkWindow *parent);
+
 // For "Home" Button
 void btnhome_clicked(GtkButton *button, GtkWindow *parent);
diff --git a/Flos_Gtk4/src/core/Start.cpp b/Flos_Gtk4/src/core/Start.cpp
index 7dc0790..b38ae4b 100644
--- a/Flos_Gtk4/src/core/Start.cpp
+++ b/Flos_Gtk4/src/core/Start.cpp
@@ -82,15 +82,15 @@ void add_start(MainWin *win, GtkBox *box)
     GtkWidget *btnfile1, *btnfile2;
     btnfile1 = (GtkWidget *)gtk_builder_get_object(startbuilder, "btnfile1");
     btnfile2 = (GtkWidget *)gtk_builder_get_object(startbuilder, "btnfile2");
-    g_signal_connect(btnfile1, "clicked", G_CALLBACK(btnfile_clicked), win);
-    g_signal_connect(btnfile2, "clicked", G_CALLBACK(btnfile_clicked), win);
+    g_signal_connect(btnfile1, "clicked", G_CALLBACK(padfile_clicked), win);
+    g_signal_connect(btnfile2, "clicked", G_CALLBACK(padfile_clicked), win);
 
     // Buttons for control panel
     GtkWidget *user_button, *btn_computer;
     user_button = (GtkWidget *)gtk_builder_get_object(startbuilder, "user_button");
     btn_computer = (GtkWidget *)gtk_builder_get_object(startbuilder, "btn_computer");
     g_signal_connect(user_button, "clicked", G_CALLBACK(btnhome_clicked), win);
-    g_signal_connect(btn_computer, "clicked", G_CALLBACK(btnfile_clicked), win);
+    g_signal_connect(btn_computer, "clicked", G_CALLBACK(padfile_clicked), win);
 
     // When the button clicked, popdown the menu
     GtkWidget *start_menu = (GtkWidget *)gtk_builder_get_object(startbuilder, "main_menu");