diff --git a/src/OfficeToolPlus/Dictionaries/Languages/ar-sa.xaml b/src/OfficeToolPlus/Dictionaries/Languages/ar-sa.xaml
index ae0c6dbc..7ffcc4ff 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/ar-sa.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/ar-sa.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows color setting</sys:String>
     <sys:String x:Key="Settings_Background">الخلفية</sys:String>
     <sys:String x:Key="Settings_Background.Description">Change application background.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">لا شيء</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">اكليريك</sys:String>
     <sys:String x:Key="Settings_Background.Blur">ضبابية</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/de-de.xaml b/src/OfficeToolPlus/Dictionaries/Languages/de-de.xaml
index b53451b8..046ee9b1 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/de-de.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/de-de.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows-Farbeinstellung</sys:String>
     <sys:String x:Key="Settings_Background">Hintergrund</sys:String>
     <sys:String x:Key="Settings_Background.Description">Ändern Sie den Anwendungshintergrund.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Aus</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acryl</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Unschärfe</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/en-gb.xaml b/src/OfficeToolPlus/Dictionaries/Languages/en-gb.xaml
index 9c783fb8..36303ffa 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/en-gb.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/en-gb.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows colour setting</sys:String>
     <sys:String x:Key="Settings_Background">Background</sys:String>
     <sys:String x:Key="Settings_Background.Description">Change application background.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Off</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrylic</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Blur</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/en-us.xaml b/src/OfficeToolPlus/Dictionaries/Languages/en-us.xaml
index 37d24fd0..fcbfc00b 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/en-us.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/en-us.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows color setting</sys:String>
     <sys:String x:Key="Settings_Background">Background</sys:String>
     <sys:String x:Key="Settings_Background.Description">Change application background.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Off</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrylic</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Blur</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/es-es.xaml b/src/OfficeToolPlus/Dictionaries/Languages/es-es.xaml
index 5e6fac4b..452fe43d 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/es-es.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/es-es.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Configuración del color de Windows</sys:String>
     <sys:String x:Key="Settings_Background">Fondo</sys:String>
     <sys:String x:Key="Settings_Background.Description">Cambiar el fondo de la aplicación.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Apagado</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrílico</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Desenfoque</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/fr-fr.xaml b/src/OfficeToolPlus/Dictionaries/Languages/fr-fr.xaml
index e6e0fe44..44353ca3 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/fr-fr.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/fr-fr.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Paramètre de couleur de Windows</sys:String>
     <sys:String x:Key="Settings_Background">Arrière-plan</sys:String>
     <sys:String x:Key="Settings_Background.Description">Modifier l'arrière-plan de l'application.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Désc.</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrylique</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Estomper</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/id-id.xaml b/src/OfficeToolPlus/Dictionaries/Languages/id-id.xaml
index 6a6d6866..d37f8536 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/id-id.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/id-id.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Pengaturan warna jendela</sys:String>
     <sys:String x:Key="Settings_Background">Latar belakang</sys:String>
     <sys:String x:Key="Settings_Background.Description">Ganti latar belakang aplikasi.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Mati</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Akrilik</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Pengaburan</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/it-it.xaml b/src/OfficeToolPlus/Dictionaries/Languages/it-it.xaml
index 39ff43ad..3ce73a1e 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/it-it.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/it-it.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Impostazione colori di Windows</sys:String>
     <sys:String x:Key="Settings_Background">Sfondo</sys:String>
     <sys:String x:Key="Settings_Background.Description">Cambia lo sfondo dell'applicazione.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Spento</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrilico</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Sfocato</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/ja-jp.xaml b/src/OfficeToolPlus/Dictionaries/Languages/ja-jp.xaml
index 75e2c730..241878a1 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/ja-jp.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/ja-jp.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windowsの色設定</sys:String>
     <sys:String x:Key="Settings_Background">バックグラウンド</sys:String>
     <sys:String x:Key="Settings_Background.Description">アプリケーションの背景を変更する。</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">オフ</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">アクリル効果</sys:String>
     <sys:String x:Key="Settings_Background.Blur">ぼかし</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/ko-kr.xaml b/src/OfficeToolPlus/Dictionaries/Languages/ko-kr.xaml
index 97ee44fc..79ef5b3c 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/ko-kr.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/ko-kr.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows 색상 설정</sys:String>
     <sys:String x:Key="Settings_Background">배경</sys:String>
     <sys:String x:Key="Settings_Background.Description">응용 프로그램 배경을 변경합니다.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">꺼짐</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">아크릴</sys:String>
     <sys:String x:Key="Settings_Background.Blur">흐림</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/nl-nl.xaml b/src/OfficeToolPlus/Dictionaries/Languages/nl-nl.xaml
index a7796c30..4fb56695 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/nl-nl.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/nl-nl.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows kleurinstelling</sys:String>
     <sys:String x:Key="Settings_Background">Achtergrond</sys:String>
     <sys:String x:Key="Settings_Background.Description">Wijzig de achtergrond van de toepassing.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Uit</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acryl</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Blur</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/pl-pl.xaml b/src/OfficeToolPlus/Dictionaries/Languages/pl-pl.xaml
index 768fa9ab..ac42de21 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/pl-pl.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/pl-pl.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Ustawienie kolorów Windows</sys:String>
     <sys:String x:Key="Settings_Background">Tło</sys:String>
     <sys:String x:Key="Settings_Background.Description">Zmiana tła aplikacji.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Wyłączony</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Akrylowy</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Rozmycie</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/pt-br.xaml b/src/OfficeToolPlus/Dictionaries/Languages/pt-br.xaml
index 2839f9a2..e9e19e6b 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/pt-br.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/pt-br.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Configurações de cor do Windows</sys:String>
     <sys:String x:Key="Settings_Background">Plano de fundo</sys:String>
     <sys:String x:Key="Settings_Background.Description">Altera o plano de fundo do aplicativo.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Desligado</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrílico</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Desfocado</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/ro-ro.xaml b/src/OfficeToolPlus/Dictionaries/Languages/ro-ro.xaml
index fb34b193..8c9707d4 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/ro-ro.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/ro-ro.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows color setting</sys:String>
     <sys:String x:Key="Settings_Background">Fundal</sys:String>
     <sys:String x:Key="Settings_Background.Description">Change application background.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Dezactivat</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acril</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Estompare</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/ru-ru.xaml b/src/OfficeToolPlus/Dictionaries/Languages/ru-ru.xaml
index 92102683..88e47471 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/ru-ru.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/ru-ru.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Цвет окон</sys:String>
     <sys:String x:Key="Settings_Background">Фон</sys:String>
     <sys:String x:Key="Settings_Background.Description">Изменить фон приложения.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Выключить</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Акрил</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Размытие</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/th-th.xaml b/src/OfficeToolPlus/Dictionaries/Languages/th-th.xaml
index 3e4c494b..12db242b 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/th-th.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/th-th.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">การตั้งค่าสีของ วินโดวส์</sys:String>
     <sys:String x:Key="Settings_Background">พื้นหลัง</sys:String>
     <sys:String x:Key="Settings_Background.Description">เปลี่ยนพื้นหลังของแอปพลิเคชัน</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">ปิด</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">อะคริลิค</sys:String>
     <sys:String x:Key="Settings_Background.Blur">เบลอ</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/tr-tr.xaml b/src/OfficeToolPlus/Dictionaries/Languages/tr-tr.xaml
index ab464315..cd793fd5 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/tr-tr.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/tr-tr.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows renk ayarı</sys:String>
     <sys:String x:Key="Settings_Background">Arkaplan</sys:String>
     <sys:String x:Key="Settings_Background.Description">Uygulama arka planını değiştir.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Yok</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Akrilik</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Bulanık</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/vi-vn.xaml b/src/OfficeToolPlus/Dictionaries/Languages/vi-vn.xaml
index 57474a4a..74e691ce 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/vi-vn.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/vi-vn.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows color setting</sys:String>
     <sys:String x:Key="Settings_Background">Hình nền</sys:String>
     <sys:String x:Key="Settings_Background.Description">Change application background.</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">Tắt</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">Acrylic</sys:String>
     <sys:String x:Key="Settings_Background.Blur">Mơ hồ</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/zh-cn.xaml b/src/OfficeToolPlus/Dictionaries/Languages/zh-cn.xaml
index 7d5e387b..dff0cf47 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/zh-cn.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/zh-cn.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows 颜色设置</sys:String>
     <sys:String x:Key="Settings_Background">背景</sys:String>
     <sys:String x:Key="Settings_Background.Description">更改应用程序背景。</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">关闭</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">亚克力效果</sys:String>
     <sys:String x:Key="Settings_Background.Blur">模糊效果</sys:String>
diff --git a/src/OfficeToolPlus/Dictionaries/Languages/zh-tw.xaml b/src/OfficeToolPlus/Dictionaries/Languages/zh-tw.xaml
index fb25cf8f..c6919d1f 100644
--- a/src/OfficeToolPlus/Dictionaries/Languages/zh-tw.xaml
+++ b/src/OfficeToolPlus/Dictionaries/Languages/zh-tw.xaml
@@ -584,6 +584,7 @@
     <sys:String x:Key="Settings_Theme_OpenColorSetting">Windows 色彩設定</sys:String>
     <sys:String x:Key="Settings_Background">背景</sys:String>
     <sys:String x:Key="Settings_Background.Description">變更應用程式背景。</sys:String>
+    <sys:String x:Key="Settings_Background.Automatic">Automatic</sys:String>
     <sys:String x:Key="Settings_Background.Off">關閉</sys:String>
     <sys:String x:Key="Settings_Background.Acrylic">壓克力</sys:String>
     <sys:String x:Key="Settings_Background.Blur">模糊化</sys:String>