diff --git a/src/renderer/src/i18n/locales/en-us.json b/src/renderer/src/i18n/locales/en-us.json
index d63fa3bb..aeedcb1a 100644
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -372,16 +372,16 @@
         "webdav.password": "WebDAV Password",
         "webdav.path": "WebDAV Path",
         "webdav.path.placeholder": "/backup",
-        "webdav.autoSync": "Auto Sync",
+        "webdav.autoSync": "Auto Backup",
         "webdav.minutes": "Minutes",
         "webdav.restore.button": "Restore from WebDAV",
         "webdav.title": "WebDAV",
         "webdav.user": "WebDAV User",
-        "webdav.syncStatus": "Sync Status",
+        "webdav.syncStatus": "Backup Status",
         "webdav.autoSync.off": "Off",
-        "webdav.noSync": "Waiting for next sync",
-        "webdav.syncError": "Sync Error",
-        "webdav.lastSync": "Last Sync"
+        "webdav.noSync": "Waiting for next backup",
+        "webdav.syncError": "Backup Error",
+        "webdav.lastSync": "Last Backup"
       },
       "display.title": "Display Settings",
       "font_size.title": "Message font size",
diff --git a/src/renderer/src/i18n/locales/ja-jp.json b/src/renderer/src/i18n/locales/ja-jp.json
index b9031ce8..f8ba5a2c 100644
--- a/src/renderer/src/i18n/locales/ja-jp.json
+++ b/src/renderer/src/i18n/locales/ja-jp.json
@@ -370,15 +370,15 @@
         "webdav.password": "WebDAVパスワード",
         "webdav.path": "WebDAVパス",
         "webdav.path.placeholder": "/backup",
-        "webdav.autoSync": "自動同期",
+        "webdav.autoSync": "自動バックアップ",
         "webdav.minutes": "分",
         "webdav.restore.button": "WebDAVから復元",
         "webdav.title": "WebDAV",
         "webdav.user": "WebDAVユーザー",
-        "webdav.syncStatus": "同期状態",
+        "webdav.syncStatus": "バックアップ状態",
         "webdav.autoSync.off": "オフ",
-        "webdav.noSync": "次回の同期を待っています",
-        "webdav.syncError": "同期エラー",
+        "webdav.noSync": "次回のバックアップを待っています",
+        "webdav.syncError": "バックアップエラー",
         "webdav.lastSync": "最終同期"
       },
       "display.title": "表示設定",
diff --git a/src/renderer/src/i18n/locales/ru-ru.json b/src/renderer/src/i18n/locales/ru-ru.json
index 672cdfc4..e144ef30 100644
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -372,15 +372,15 @@
         "webdav.password": "Пароль WebDAV",
         "webdav.path": "Путь WebDAV",
         "webdav.path.placeholder": "/backup",
-        "webdav.autoSync": "Автоматическая синхронизация",
+        "webdav.autoSync": "Автоматическое резервное копирование",
         "webdav.minutes": "минут",
         "webdav.restore.button": "Восстановление с WebDAV",
         "webdav.title": "WebDAV",
         "webdav.user": "Пользователь WebDAV",
-        "webdav.syncStatus": "Статус синхронизации",
+        "webdav.syncStatus": "Статус резервного копирования",
         "webdav.autoSync.off": "Выключено",
-        "webdav.noSync": "Ожидание следующей синхронизации",
-        "webdav.syncError": "Ошибка синхронизации",
+        "webdav.noSync": "Ожидание следующего резервного копирования",
+        "webdav.syncError": "Ошибка резервного копирования",
         "webdav.lastSync": "Последняя синхронизация"
       },
       "display.title": "Настройки отображения",
diff --git a/src/renderer/src/i18n/locales/zh-cn.json b/src/renderer/src/i18n/locales/zh-cn.json
index ec51d02c..c841ab36 100644
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -373,16 +373,16 @@
         "webdav.password": "WebDAV 密码",
         "webdav.path": "WebDAV 路径",
         "webdav.path.placeholder": "/backup",
-        "webdav.autoSync": "自动同步",
+        "webdav.autoSync": "自动备份",
         "webdav.minutes": "分钟",
         "webdav.restore.button": "从 WebDAV 恢复",
         "webdav.title": "WebDAV",
         "webdav.user": "WebDAV 用户名",
-        "webdav.syncStatus": "同步状态",
+        "webdav.syncStatus": "备份状态",
         "webdav.autoSync.off": "关闭",
-        "webdav.noSync": "等待下次同步",
-        "webdav.syncError": "同步错误",
-        "webdav.lastSync": "上次同步时间"
+        "webdav.noSync": "等待下次备份",
+        "webdav.syncError": "备份错误",
+        "webdav.lastSync": "上次备份时间"
       },
       "display.title": "显示设置",
       "font_size.title": "消息字体大小",
diff --git a/src/renderer/src/i18n/locales/zh-tw.json b/src/renderer/src/i18n/locales/zh-tw.json
index 6f7e1596..e72c36e9 100644
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -372,15 +372,15 @@
         "webdav.password": "WebDAV 密碼",
         "webdav.path": "WebDAV Path",
         "webdav.path.placeholder": "/backup",
-        "webdav.autoSync": "自動同步",
+        "webdav.autoSync": "自動備份",
         "webdav.minutes": "分鐘",
         "webdav.restore.button": "從 WebDAV 恢復",
         "webdav.title": "WebDAV",
         "webdav.user": "WebDAV 使用者名稱",
-        "webdav.syncStatus": "同步狀態",
+        "webdav.syncStatus": "備份狀態",
         "webdav.autoSync.off": "關閉",
-        "webdav.noSync": "等待下次同步",
-        "webdav.syncError": "同步錯誤",
+        "webdav.noSync": "等待下次備份",
+        "webdav.syncError": "備份錯誤",
         "webdav.lastSync": "上次同步時間"
       },
       "display.title": "顯示設定",