diff --git a/app/Languages/en.xaml b/app/Languages/en.xaml
index 8accd43..99ac643 100644
--- a/app/Languages/en.xaml
+++ b/app/Languages/en.xaml
@@ -49,6 +49,7 @@
     <system:String x:Key="t_msg_driver_is_disabled">{0} is disabled, please enable it in Device Manager.</system:String>
     <system:String x:Key="t_msg_please_install_driver">Please install the driver first.</system:String>
     <system:String x:Key="t_msg_driver_status_not_ok">The driver is not OK, please check again. Current status: {0}.</system:String>
+    
     <system:String x:Key="t_msg_failed_to_obtain_handle">Failed to obtain the device handle, please check the driver installation again.</system:String>
     <system:String x:Key="t_msg_failed_to_add_display">Failed to add virtual display.</system:String>
     <system:String x:Key="t_msg_failed_to_remove_display">Failed to remove virtual display.</system:String>
diff --git a/app/Languages/vi.xaml b/app/Languages/vi.xaml
index 9ff8246..1ad3aaa 100644
--- a/app/Languages/vi.xaml
+++ b/app/Languages/vi.xaml
@@ -11,7 +11,6 @@
     <system:String x:Key="t_custom">Tùy chỉnh...</system:String>
     <system:String x:Key="t_apply">Áp dụng</system:String>
     <system:String x:Key="t_parent_gpu">GPU nguồn</system:String>
-    <system:String x:Key="t_driver_status">Trạng thái driver</system:String>
     <system:String x:Key="t_language">Ngôn ngữ</system:String>
 
     <!--Context menu-->
@@ -50,6 +49,9 @@
     <system:String x:Key="t_msg_driver_is_disabled">{0} đã bị vô hiệu, vui lòng bật nó trong Device Manager.</system:String>
     <system:String x:Key="t_msg_please_install_driver">Vui lòng cài đặt driver trước.</system:String>
     <system:String x:Key="t_msg_driver_status_not_ok">Driver không được OK, vui lòng kiểm tra lại. Trạng thái hiện tại: {0}.</system:String>
+    
     <system:String x:Key="t_msg_failed_to_obtain_handle">Không thể lấy 'device handle', vui lòng kiểm tra cài đặt driver và thử lại.</system:String>
-
+    <system:String x:Key="t_msg_failed_to_add_display">Lỗi khi thêm màn hình ảo.</system:String>
+    <system:String x:Key="t_msg_failed_to_remove_display">Lỗi khi gỡ màn hình ảo.</system:String>
+    
 </ResourceDictionary>
\ No newline at end of file
diff --git a/app/Languages/zh.xaml b/app/Languages/zh.xaml
index c1f7e3c..1da021b 100644
--- a/app/Languages/zh.xaml
+++ b/app/Languages/zh.xaml
@@ -4,7 +4,7 @@
     xmlns:system="clr-namespace:System;assembly=mscorlib"
 >
     <system:String x:Key="lang_name">简体中文</system:String>
-    
+
     <!--Interface-->
     <system:String x:Key="t_add_display">添加虚拟显示器</system:String>
     <system:String x:Key="t_hint_add_display_first">请先添加虚拟显示器！</system:String>
@@ -17,13 +17,13 @@
     <system:String x:Key="t_resolution">分辨率</system:String>
     <system:String x:Key="t_refresh_rate">刷新率</system:String>
     <system:String x:Key="t_orientation">屏幕方向</system:String>
-        <system:String x:Key="t_landscape">水平</system:String>
-        <system:String x:Key="t_portrait">纵向</system:String>
-        <system:String x:Key="t_landscape_flipped">水平 (翻转)</system:String>
-        <system:String x:Key="t_portrait_flipped">纵向 (翻转)</system:String>
+    <system:String x:Key="t_landscape">水平</system:String>
+    <system:String x:Key="t_portrait">纵向</system:String>
+    <system:String x:Key="t_landscape_flipped">水平 (翻转)</system:String>
+    <system:String x:Key="t_portrait_flipped">纵向 (翻转)</system:String>
     <system:String x:Key="t_take_screenshot">屏幕截图</system:String>
     <system:String x:Key="t_remove">移除</system:String>
-    
+
     <!--Tray menu-->
     <system:String x:Key="t_remove_last_display">移除最后一个虚拟显示器</system:String>
     <system:String x:Key="t_options">选项</system:String>
@@ -33,11 +33,11 @@
     <system:String x:Key="t_keep_screen_on">保持屏幕开启</system:String>
     <system:String x:Key="t_check_for_update">检查更新</system:String>
     <system:String x:Key="t_exit">退出</system:String>
-    
+
     <!--Dialog messages-->
     <system:String x:Key="t_msg_up_to_date">应用程序版本已是最新。</system:String>
     <system:String x:Key="t_msg_update_available">有新的更新可用 — v{0}。\n为了保持您的最佳体验，请立即更新。"</system:String>
-    
+
     <system:String x:Key="t_msg_custom_access_denied">无法应用自定义分辨率，访问被拒绝！</system:String>
     <system:String x:Key="t_msg_custom_invalid_slot">插槽 #{0} 中的值无效。</system:String>
 
@@ -49,6 +49,9 @@
     <system:String x:Key="t_msg_driver_is_disabled">{0} 已禁用，请在设备管理器中启用它。</system:String>
     <system:String x:Key="t_msg_please_install_driver">请先安装驱动程序。</system:String>
     <system:String x:Key="t_msg_driver_status_not_ok">驱动程序不正常，请重新检查。当前状态： {0}。</system:String>
+
     <system:String x:Key="t_msg_failed_to_obtain_handle">无法获取设备句柄，请重新检查驱动程序安装。</system:String>
-    
-</ResourceDictionary>
+    <system:String x:Key="t_msg_failed_to_add_display">无法添加虚拟显示器。</system:String>
+    <system:String x:Key="t_msg_failed_to_remove_display">无法移除虚拟显示器。</system:String>
+
+</ResourceDictionary>
\ No newline at end of file