diff --git a/src/Views/About.xaml.cs b/src/Views/About.xaml.cs
index c0c912c5..4cdc72cf 100644
--- a/src/Views/About.xaml.cs
+++ b/src/Views/About.xaml.cs
@@ -38,9 +38,13 @@ namespace SourceGit.Views {
         }
 
         private void OnRequestNavigate(object sender, System.Windows.Navigation.RequestNavigateEventArgs e) {
+#if NET48
+            Process.Start(e.Uri.AbsoluteUri);
+#else
             var info = new ProcessStartInfo("cmd", $"/c start {e.Uri.AbsoluteUri}");
             info.CreateNoWindow = true;
             Process.Start(info);
+#endif
         }
 
         private void Quit(object sender, RoutedEventArgs e) {
diff --git a/src/Views/Upgrade.xaml.cs b/src/Views/Upgrade.xaml.cs
index 645c38c4..c0d80c0c 100644
--- a/src/Views/Upgrade.xaml.cs
+++ b/src/Views/Upgrade.xaml.cs
@@ -15,11 +15,14 @@ namespace SourceGit.Views {
         }
 
         private void Download(object sender, RoutedEventArgs e) {
-            var info = new ProcessStartInfo("cmd", $"/c start https://gitee.com/sourcegit/sourcegit/releases/{Version.TagName}");
+            var url = $"https://gitee.com/sourcegit/sourcegit/releases/{Version.TagName}";
+#if NET48
+            Process.Start(url);
+#else
+            var info = new ProcessStartInfo("cmd", $"/c start {url}");
             info.CreateNoWindow = true;
-
             Process.Start(info);
-            e.Handled = true;
+#endif
         }
 
         private void Quit(object sender, RoutedEventArgs e) {