diff --git a/src/Views/Launcher.xaml.cs b/src/Views/Launcher.xaml.cs
index 0e3cee7e..7d67f71e 100644
--- a/src/Views/Launcher.xaml.cs
+++ b/src/Views/Launcher.xaml.cs
@@ -7,6 +7,7 @@ using System.Windows.Controls.Primitives;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Shapes;
+using System.Windows.Shell;
 
 namespace SourceGit.Views {
 
@@ -14,6 +15,7 @@ namespace SourceGit.Views {
     ///     主窗体
     /// </summary>
     public partial class Launcher : Controls.Window {
+        private int taskBarProgressRequest = 0;
 
         public Launcher() {
             Models.Watcher.Opened += OpenRepository;
@@ -21,6 +23,22 @@ namespace SourceGit.Views {
             tabs.Add();
         }
 
+        #region TASKBAR_PROGRESS
+        public void IncreaseProgressBar() {
+            if (taskBarProgressRequest == 0) TaskbarItemInfo.ProgressState = TaskbarItemProgressState.Indeterminate;
+            taskBarProgressRequest++;
+        }
+
+        public void DecreaseProgressBar() {
+            taskBarProgressRequest--;
+            if (taskBarProgressRequest <= 0) {
+                taskBarProgressRequest = 0;
+                TaskbarItemInfo.ProgressState = TaskbarItemProgressState.None;
+            }
+        }
+        #endregion
+
+        #region WINDOW_EVENTS
         private void OnClosing(object sender, CancelEventArgs e) {
             var restore = Models.Preference.Instance.Restore;
             if (!restore.IsEnabled) return;
@@ -46,6 +64,7 @@ namespace SourceGit.Views {
 
             Models.Preference.Save();
         }
+        #endregion
 
         #region OPEN_REPO
         private void OpenRepository(Models.Repository repo) {
diff --git a/src/Views/Widgets/Dashboard.xaml.cs b/src/Views/Widgets/Dashboard.xaml.cs
index 06c4535d..9bb7764a 100644
--- a/src/Views/Widgets/Dashboard.xaml.cs
+++ b/src/Views/Widgets/Dashboard.xaml.cs
@@ -155,18 +155,20 @@ namespace SourceGit.Views.Widgets {
             isPopupLocked = true;
             popupProgressMask.Visibility = Visibility.Visible;
             processing.IsAnimating = true;
-            App.Current.MainWindow.TaskbarItemInfo.ProgressState = TaskbarItemProgressState.Indeterminate;
+
+            var launcher = App.Current.MainWindow as Launcher;
+            launcher.IncreaseProgressBar();
 
             var task = curPopup.Start();
             if (task != null) {
                 var close = await task;
-                App.Current.MainWindow.TaskbarItemInfo.ProgressState = TaskbarItemProgressState.None;
+                launcher.DecreaseProgressBar();
                 if (close) {
                     ClosePopups(true);
                     return;
                 }
             } else {
-                App.Current.MainWindow.TaskbarItemInfo.ProgressState = TaskbarItemProgressState.None;
+                launcher.DecreaseProgressBar();
             }
 
             isPopupLocked = false;